652027464 has 96 divisors (see below), whose sum is σ = 1988663040. Its totient is φ = 191203200.

The previous prime is 652027423. The next prime is 652027477. The reversal of 652027464 is 464720256.

652027464 is a `hidden beast` number, since 6 + 520 + 2 + 74 + 64 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11274 + ... + 37830.

It is an arithmetic number, because the mean of its divisors is an integer number (20715240).

Almost surely, 2^652027464 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 652027464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (994331520).

652027464 is an abundant number, since it is smaller than the sum of its proper divisors (1336635576).

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

652027464 is a wasteful number, since it uses less digits than its factorization.

652027464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26611 (or 26604 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The square root of 652027464 is about 25534.8284505692. The cubic root of 652027464 is about 867.1388210961.

The spelling of 652027464 in words is "six hundred fifty-two million, twenty-seven thousand, four hundred sixty-four".