64010998 has 8 divisors (see below), whose sum is σ = 96949008. Its totient is φ = 31694664.

The previous prime is 64010993. The next prime is 64011023. The reversal of 64010998 is 89901046.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64010993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155161 + ... + 155572.

It is an arithmetic number, because the mean of its divisors is an integer number (12118626).

Almost surely, 2^64010998 is an apocalyptic number.

64010998 is a deficient number, since it is larger than the sum of its proper divisors (32938010).

64010998 is a wasteful number, since it uses less digits than its factorization.

64010998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310838.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 64010998 is about 8000.6873454723. The cubic root of 64010998 is about 400.0229111877.

The spelling of 64010998 in words is "sixty-four million, ten thousand, nine hundred ninety-eight".