64038371 has 8 divisors (see below), whose sum is σ = 70753824. Its totient is φ = 57650560.

The previous prime is 64038367. The next prime is 64038389. The reversal of 64038371 is 17383046.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 64038371 - 2² = 64038367 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64038311) 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, 81500 + ... + 82281.

It is an arithmetic number, because the mean of its divisors is an integer number (8844228).

Almost surely, 2^64038371 is an apocalyptic number.

64038371 is a deficient number, since it is larger than the sum of its proper divisors (6715453).

64038371 is a wasteful number, since it uses less digits than its factorization.

64038371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163821.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 64038371 is about 8002.3978281513. The cubic root of 64038371 is about 400.0799236128.

The spelling of 64038371 in words is "sixty-four million, thirty-eight thousand, three hundred seventy-one".