652764494 has 8 divisors (see below), whose sum is σ = 1030680840. Its totient is φ = 309204216.

The previous prime is 652764493. The next prime is 652764517. The reversal of 652764494 is 494467256.

652764494 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×652764494² = 852202969254152072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652764493) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8588969 + ... + 8589044.

It is an arithmetic number, because the mean of its divisors is an integer number (128835105).

Almost surely, 2^652764494 is an apocalyptic number.

652764494 is a deficient number, since it is larger than the sum of its proper divisors (377916346).

652764494 is a wasteful number, since it uses less digits than its factorization.

652764494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17178034.

The product of its digits is 1451520, while the sum is 47.

The square root of 652764494 is about 25549.2562318358. The cubic root of 652764494 is about 867.4654262895.

The spelling of 652764494 in words is "six hundred fifty-two million, seven hundred sixty-four thousand, four hundred ninety-four".