60664745 has 8 divisors (see below), whose sum is σ = 72878784. Its totient is φ = 48477744.

The previous prime is 60664727. The next prime is 60664759. The reversal of 60664745 is 54746606.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60664745 is a prime.

It is a super-2 number, since 2×60664745² = 7360422571830050, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 60664699 and 60664708.

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, 1439 + ... + 11108.

It is an arithmetic number, because the mean of its divisors is an integer number (9109848).

Almost surely, 2^60664745 is an apocalyptic number.

It is an amenable number.

60664745 is a deficient number, since it is larger than the sum of its proper divisors (12214039).

60664745 is a wasteful number, since it uses less digits than its factorization.

60664745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13519.

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 60664745 is about 7788.7576031098. The cubic root of 60664745 is about 392.9272289598.

The spelling of 60664745 in words is "sixty million, six hundred sixty-four thousand, seven hundred forty-five".