264700086 has 32 divisors (see below), whose sum is σ = 612695040. Its totient is φ = 74670336.

The previous prime is 264700067. The next prime is 264700091. The reversal of 264700086 is 680007462.

264700086 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 2×264700086² = 140132271056814792, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36571 + ... + 43206.

It is an arithmetic number, because the mean of its divisors is an integer number (19146720).

Almost surely, 2^264700086 is an apocalyptic number.

264700086 is an abundant number, since it is smaller than the sum of its proper divisors (347994954).

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

264700086 is a wasteful number, since it uses less digits than its factorization.

264700086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79868.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 264700086 is about 16269.6062029786. The cubic root of 264700086 is about 642.0734235373.

The spelling of 264700086 in words is "two hundred sixty-four million, seven hundred thousand, eighty-six".