64361486 has 16 divisors (see below), whose sum is σ = 110469120. Its totient is φ = 27549720.

The previous prime is 64361483. The next prime is 64361489. The reversal of 64361486 is 68416346.

It is an interprime number because it is at equal distance from previous prime (64361483) and next prime (64361489).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64361483) 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, 11555 + ... + 16193.

It is an arithmetic number, because the mean of its divisors is an integer number (6904320).

Almost surely, 2^64361486 is an apocalyptic number.

64361486 is a deficient number, since it is larger than the sum of its proper divisors (46107634).

64361486 is a wasteful number, since it uses less digits than its factorization.

64361486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5639.

The product of its digits is 82944, while the sum is 38.

The square root of 64361486 is about 8022.5610624040. The cubic root of 64361486 is about 400.7516823825.

The spelling of 64361486 in words is "sixty-four million, three hundred sixty-one thousand, four hundred eighty-six".