64066654 has 8 divisors (see below), whose sum is σ = 96458040. Its totient is φ = 31913976.

The previous prime is 64066649. The next prime is 64066679. The reversal of 64066654 is 45666046.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59004 + ... + 60079.

It is an arithmetic number, because the mean of its divisors is an integer number (12057255).

Almost surely, 2^64066654 is an apocalyptic number.

64066654 is a deficient number, since it is larger than the sum of its proper divisors (32391386).

64066654 is a wasteful number, since it uses less digits than its factorization.

64066654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119354.

The product of its (nonzero) digits is 103680, while the sum is 37.

The square root of 64066654 is about 8004.1647909073. The cubic root of 64066654 is about 400.1388143209.

The spelling of 64066654 in words is "sixty-four million, sixty-six thousand, six hundred fifty-four".