64901104 has 80 divisors (see below), whose sum is σ = 141419520. Its totient is φ = 28707840.

The previous prime is 64901099. The next prime is 64901113. The reversal of 64901104 is 40110946.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 362487 + ... + 362665.

It is an arithmetic number, because the mean of its divisors is an integer number (1767744).

Almost surely, 2^64901104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 64901104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70709760).

64901104 is an abundant number, since it is smaller than the sum of its proper divisors (76518416).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

64901104 is a wasteful number, since it uses less digits than its factorization.

64901104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278 (or 272 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 64901104 is about 8056.1221440591. The cubic root of 64901104 is about 401.8685576390.

The spelling of 64901104 in words is "sixty-four million, nine hundred one thousand, one hundred four".