64530654 has 16 divisors (see below), whose sum is σ = 133224960. Its totient is φ = 20816280.

The previous prime is 64530649. The next prime is 64530667. The reversal of 64530654 is 45603546.

It is a congruent number.

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, 173284 + ... + 173655.

It is an arithmetic number, because the mean of its divisors is an integer number (8326560).

Almost surely, 2^64530654 is an apocalyptic number.

64530654 is an abundant number, since it is smaller than the sum of its proper divisors (68694306).

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

64530654 is a wasteful number, since it uses less digits than its factorization.

64530654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346975.

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 64530654 is about 8033.0974100903. The cubic root of 64530654 is about 401.1024876772.

The spelling of 64530654 in words is "sixty-four million, five hundred thirty thousand, six hundred fifty-four".