652146670 has 32 divisors (see below), whose sum is σ = 1342706688. Its totient is φ = 223401888.

The previous prime is 652146637. The next prime is 652146679. The reversal of 652146670 is 76641256.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652146679) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96337 + ... + 102883.

It is an arithmetic number, because the mean of its divisors is an integer number (41959584).

Almost surely, 2^652146670 is an apocalyptic number.

652146670 is an abundant number, since it is smaller than the sum of its proper divisors (690560018).

652146670 is a wasteful number, since it uses less digits than its factorization.

652146670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7984.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 652146670 is about 25537.1625283625. The cubic root of 652146670 is about 867.1916623527.

The spelling of 652146670 in words is "six hundred fifty-two million, one hundred forty-six thousand, six hundred seventy".