652792378 has 16 divisors (see below), whose sum is σ = 1157662080. Its totient is φ = 270120816.

The previous prime is 652792339. The next prime is 652792397. The reversal of 652792378 is 873297256.

652792378 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×652792378² = 852275777549789768, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 803526 + ... + 804337.

It is an arithmetic number, because the mean of its divisors is an integer number (72353880).

Almost surely, 2^652792378 is an apocalyptic number.

652792378 is a deficient number, since it is larger than the sum of its proper divisors (504869702).

652792378 is a wasteful number, since it uses less digits than its factorization.

652792378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1607901.

The product of its digits is 1270080, while the sum is 49.

The square root of 652792378 is about 25549.8019170404. The cubic root of 652792378 is about 867.4777778914.

The spelling of 652792378 in words is "six hundred fifty-two million, seven hundred ninety-two thousand, three hundred seventy-eight".