652026 has 16 divisors (see below), whose sum is σ = 1312128. Its totient is φ = 216000.

The previous prime is 652019. The next prime is 652033. The reversal of 652026 is 620256.

It is an interprime number because it is at equal distance from previous prime (652019) and next prime (652033).

It is a junction number, because it is equal to n+sod(n) for n = 651993 and 652011.

It is an unprimeable number.

652026 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1426 + ... + 1826.

It is an arithmetic number, because the mean of its divisors is an integer number (82008).

2⁶⁵²⁰²⁶ is an apocalyptic number.

652026 is an abundant number, since it is smaller than the sum of its proper divisors (660102).

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

652026 is a wasteful number, since it uses less digits than its factorization.

652026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 652026 is about 807.4812691326. The cubic root of 652026 is about 86.7138172099.

The spelling of 652026 in words is "six hundred fifty-two thousand, twenty-six".