60664514 has 4 divisors (see below), whose sum is σ = 90996774. Its totient is φ = 30332256.

The previous prime is 60664481. The next prime is 60664537. The reversal of 60664514 is 41546606.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 59059225 + 1605289 = 7685^2 + 1267^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15166127 + ... + 15166130.

Almost surely, 2^60664514 is an apocalyptic number.

60664514 is a deficient number, since it is larger than the sum of its proper divisors (30332260).

60664514 is a wasteful number, since it uses less digits than its factorization.

60664514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30332259.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 60664514 is about 7788.7427740297. The cubic root of 60664514 is about 392.9267302281.

The spelling of 60664514 in words is "sixty million, six hundred sixty-four thousand, five hundred fourteen".