252060664 has 8 divisors (see below), whose sum is σ = 472613760. Its totient is φ = 126030328.

The previous prime is 252060643. The next prime is 252060667. The reversal of 252060664 is 466060252.

252060664 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×252060664² = 127069156672241792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252060667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15753784 + ... + 15753799.

It is an arithmetic number, because the mean of its divisors is an integer number (59076720).

Almost surely, 2^252060664 is an apocalyptic number.

It is an amenable number.

252060664 is a deficient number, since it is larger than the sum of its proper divisors (220553096).

252060664 is a wasteful number, since it uses less digits than its factorization.

252060664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31507589 (or 31507585 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 252060664 is about 15876.4184878076. The cubic root of 252060664 is about 631.6866403074.

The spelling of 252060664 in words is "two hundred fifty-two million, sixty thousand, six hundred sixty-four".