652011426 has 48 divisors (see below), whose sum is σ = 1544119200. Its totient is φ = 197194560.

The previous prime is 652011407. The next prime is 652011431. The reversal of 652011426 is 624110256.

652011426 is a `hidden beast` number, since 6 + 520 + 114 + 26 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 652011426.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 108550 + ... + 114398.

It is an arithmetic number, because the mean of its divisors is an integer number (32169150).

Almost surely, 2^652011426 is an apocalyptic number.

652011426 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

652011426 is an abundant number, since it is smaller than the sum of its proper divisors (892107774).

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

652011426 is a wasteful number, since it uses less digits than its factorization.

652011426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6431 (or 6428 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 652011426 is about 25534.5144069747. The cubic root of 652011426 is about 867.1317113309.

The spelling of 652011426 in words is "six hundred fifty-two million, eleven thousand, four hundred twenty-six".