64275210760 has 32 divisors (see below), whose sum is σ = 145112831640. Its totient is φ = 25622331904.

The previous prime is 64275210737. The next prime is 64275210781. The reversal of 64275210760 is 6701257246.

64275210760 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 51948438084 + 12326772676 = 227922^2 + 111026^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2730397 + ... + 2753836.

Almost surely, 2^64275210760 is an apocalyptic number.

It is an amenable number.

64275210760 is an abundant number, since it is smaller than the sum of its proper divisors (80837620880).

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

64275210760 is a wasteful number, since it uses less digits than its factorization.

64275210760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5484537 (or 5484533 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 40.

The spelling of 64275210760 in words is "sixty-four billion, two hundred seventy-five million, two hundred ten thousand, seven hundred sixty".