64361104 has 10 divisors (see below), whose sum is σ = 124699670. Its totient is φ = 32180544.

The previous prime is 64361081. The next prime is 64361117. The reversal of 64361104 is 40116346.

It can be written as a sum of positive squares in only one way, i.e., 56250000 + 8111104 = 7500^2 + 2848^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2011269 + ... + 2011300.

It is an arithmetic number, because the mean of its divisors is an integer number (12469967).

Almost surely, 2^64361104 is an apocalyptic number.

It is an amenable number.

64361104 is a deficient number, since it is larger than the sum of its proper divisors (60338566).

64361104 is a wasteful number, since it uses less digits than its factorization.

64361104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4022577 (or 4022571 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 64361104 is about 8022.5372545099. The cubic root of 64361104 is about 400.7508895302.

The spelling of 64361104 in words is "sixty-four million, three hundred sixty-one thousand, one hundred four".