620151662 has 8 divisors (see below), whose sum is σ = 1001783496. Its totient is φ = 286223832.

The previous prime is 620151643. The next prime is 620151667. The reversal of 620151662 is 266151026.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (620151667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11925968 + ... + 11926019.

It is an arithmetic number, because the mean of its divisors is an integer number (125222937).

Almost surely, 2^620151662 is an apocalyptic number.

620151662 is a deficient number, since it is larger than the sum of its proper divisors (381631834).

620151662 is a wasteful number, since it uses less digits than its factorization.

620151662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23852002.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 620151662 is about 24902.8444560054. The cubic root of 620151662 is about 852.7714208722.

The spelling of 620151662 in words is "six hundred twenty million, one hundred fifty-one thousand, six hundred sixty-two".