652974206 has 4 divisors (see below), whose sum is σ = 979461312. Its totient is φ = 326487102.

The previous prime is 652974193. The next prime is 652974227. The reversal of 652974206 is 602479256.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163243550 + ... + 163243553.

It is an arithmetic number, because the mean of its divisors is an integer number (244865328).

Almost surely, 2^652974206 is an apocalyptic number.

652974206 is a deficient number, since it is larger than the sum of its proper divisors (326487106).

652974206 is a wasteful number, since it uses less digits than its factorization.

652974206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326487105.

The product of its (nonzero) digits is 181440, while the sum is 41.

The square root of 652974206 is about 25553.3599747665. The cubic root of 652974206 is about 867.5583124851.

The spelling of 652974206 in words is "six hundred fifty-two million, nine hundred seventy-four thousand, two hundred six".