64932994 has 16 divisors (see below), whose sum is σ = 117172800. Its totient is φ = 26363664.

The previous prime is 64932977. The next prime is 64932997. The reversal of 64932994 is 49923946.

It is not an unprimeable number, because it can be changed into a prime (64932997) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121789 + ... + 122320.

It is an arithmetic number, because the mean of its divisors is an integer number (7323300).

Almost surely, 2^64932994 is an apocalyptic number.

64932994 is a deficient number, since it is larger than the sum of its proper divisors (52239806).

64932994 is a wasteful number, since it uses less digits than its factorization.

64932994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244137.

The product of its digits is 419904, while the sum is 46.

The square root of 64932994 is about 8058.1011410878. The cubic root of 64932994 is about 401.9343679722.

The spelling of 64932994 in words is "sixty-four million, nine hundred thirty-two thousand, nine hundred ninety-four".