64033371 has 24 divisors (see below), whose sum is σ = 94610880. Its totient is φ = 41723136.

The previous prime is 64033351. The next prime is 64033379. The reversal of 64033371 is 17333046.

It is a happy number.

64033371 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 64033371 - 2⁷ = 64033243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (64033379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79945 + ... + 80741.

It is an arithmetic number, because the mean of its divisors is an integer number (3942120).

Almost surely, 2^64033371 is an apocalyptic number.

64033371 is a deficient number, since it is larger than the sum of its proper divisors (30577509).

64033371 is a wasteful number, since it uses less digits than its factorization.

64033371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 995 (or 992 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 27.

The square root of 64033371 is about 8002.0854156901. The cubic root of 64033371 is about 400.0695108366.

The spelling of 64033371 in words is "sixty-four million, thirty-three thousand, three hundred seventy-one".