652957416 has 64 divisors (see below), whose sum is σ = 1817640000. Its totient is φ = 217188288.

The previous prime is 652957399. The next prime is 652957429. The reversal of 652957416 is 614759256.

652957416 is a `hidden beast` number, since 65 + 2 + 9 + 574 + 16 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

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 15 ways as a sum of consecutive naturals, for example, 106975 + ... + 112913.

It is an arithmetic number, because the mean of its divisors is an integer number (28400625).

Almost surely, 2^652957416 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 652957416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (908820000).

652957416 is an abundant number, since it is smaller than the sum of its proper divisors (1164682584).

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

652957416 is a wasteful number, since it uses less digits than its factorization.

652957416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6463 (or 6453 counting only the distinct ones).

The product of its digits is 453600, while the sum is 45.

The square root of 652957416 is about 25553.0314444294. The cubic root of 652957416 is about 867.5508765462.

The spelling of 652957416 in words is "six hundred fifty-two million, nine hundred fifty-seven thousand, four hundred sixteen".