64877230 has 16 divisors (see below), whose sum is σ = 127395504. Its totient is φ = 23591680.

The previous prime is 64877213. The next prime is 64877231. The reversal of 64877230 is 3277846.

It is a self number, because there is not a number n which added to its sum of digits gives 64877230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64877231) 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, 294787 + ... + 295006.

It is an arithmetic number, because the mean of its divisors is an integer number (7962219).

Almost surely, 2^64877230 is an apocalyptic number.

64877230 is a deficient number, since it is larger than the sum of its proper divisors (62518274).

64877230 is a wasteful number, since it uses less digits than its factorization.

64877230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589811.

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 64877230 is about 8054.6402775046. The cubic root of 64877230 is about 401.8192755467.

The spelling of 64877230 in words is "sixty-four million, eight hundred seventy-seven thousand, two hundred thirty".