264657534070 has 16 divisors (see below), whose sum is σ = 476391861648. Its totient is φ = 105861169120.

The previous prime is 264657534067. The next prime is 264657534077. The reversal of 264657534070 is 70435756462.

It is a super-2 number, since 2×264657534070² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264657534077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 474837 + ... + 868783.

It is an arithmetic number, because the mean of its divisors is an integer number (29774491353).

Almost surely, 2^264657534070 is an apocalyptic number.

264657534070 is a deficient number, since it is larger than the sum of its proper divisors (211734327578).

264657534070 is a wasteful number, since it uses less digits than its factorization.

264657534070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461135.

The product of its (nonzero) digits is 4233600, while the sum is 49.

The spelling of 264657534070 in words is "two hundred sixty-four billion, six hundred fifty-seven million, five hundred thirty-four thousand, seventy".