152620 has 24 divisors (see below), whose sum is σ = 345744. Its totient is φ = 56256.

The previous prime is 152617. The next prime is 152623. The reversal of 152620 is 26251.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (152617) and next prime (152623).

It is a junction number, because it is equal to n+sod(n) for n = 152594 and 152603.

It is not an unprimeable number, because it can be changed into a prime (152623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34 + ... + 553.

It is an arithmetic number, because the mean of its divisors is an integer number (14406).

2¹⁵²⁶²⁰ is an apocalyptic number.

152620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 152620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172872).

152620 is an abundant number, since it is smaller than the sum of its proper divisors (193124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

152620 is a wasteful number, since it uses less digits than its factorization.

152620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609 (or 607 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 152620 is about 390.6660978380. Note that the first 3 decimals coincide. The cubic root of 152620 is about 53.4404963380.

Adding to 152620 its reverse (26251), we get a palindrome (178871).

The spelling of 152620 in words is "one hundred fifty-two thousand, six hundred twenty".