64601146 has 8 divisors (see below), whose sum is σ = 96935904. Its totient is φ = 32289180.

The previous prime is 64601137. The next prime is 64601167. The reversal of 64601146 is 64110646.

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

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, 7561 + ... + 13651.

It is an arithmetic number, because the mean of its divisors is an integer number (12116988).

Almost surely, 2^64601146 is an apocalyptic number.

64601146 is a deficient number, since it is larger than the sum of its proper divisors (32334758).

64601146 is a wasteful number, since it uses less digits than its factorization.

64601146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11396.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 64601146 is about 8037.4838102481. The cubic root of 64601146 is about 401.2484866485.

The spelling of 64601146 in words is "sixty-four million, six hundred one thousand, one hundred forty-six".