64061376 has 112 divisors (see below), whose sum is σ = 179466240. Its totient is φ = 20136960.

The previous prime is 64061363. The next prime is 64061401. The reversal of 64061376 is 67316046.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 279630 + ... + 279858.

Almost surely, 2^64061376 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 64061376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89733120).

64061376 is an abundant number, since it is smaller than the sum of its proper divisors (115404864).

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

64061376 is a wasteful number, since it uses less digits than its factorization.

64061376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322 (or 312 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 64061376 is about 8003.8350807597. The cubic root of 64061376 is about 400.1278258137.

The spelling of 64061376 in words is "sixty-four million, sixty-one thousand, three hundred seventy-six".