652335666 has 64 divisors (see below), whose sum is σ = 1393652736. Its totient is φ = 203212800.

The previous prime is 652335623. The next prime is 652335689. The reversal of 652335666 is 666533256.

652335666 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 2×652335666² = 851083642271327112, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 861360 + ... + 862116.

It is an arithmetic number, because the mean of its divisors is an integer number (21775824).

Almost surely, 2^652335666 is an apocalyptic number.

652335666 is an abundant number, since it is smaller than the sum of its proper divisors (741317070).

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

652335666 is a wasteful number, since it uses less digits than its factorization.

652335666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947.

The product of its digits is 583200, while the sum is 42.

The square root of 652335666 is about 25540.8626714134. The cubic root of 652335666 is about 867.2754267024.

The spelling of 652335666 in words is "six hundred fifty-two million, three hundred thirty-five thousand, six hundred sixty-six".