64709060 has 48 divisors (see below), whose sum is σ = 154056000. Its totient is φ = 22633344.

The previous prime is 64709053. The next prime is 64709077. The reversal of 64709060 is 6090746.

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, 1610 + ... + 11489.

It is an arithmetic number, because the mean of its divisors is an integer number (3209500).

Almost surely, 2^64709060 is an apocalyptic number.

It is an amenable number.

64709060 is an abundant number, since it is smaller than the sum of its proper divisors (89346940).

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

64709060 is a wasteful number, since it uses less digits than its factorization.

64709060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13140 (or 13138 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 64709060 is about 8044.1941796553. The cubic root of 64709060 is about 401.4717863041.

The spelling of 64709060 in words is "sixty-four million, seven hundred nine thousand, sixty".