100664763 has 8 divisors (see below), whose sum is σ = 137341248. Its totient is φ = 65549064.

The previous prime is 100664731. The next prime is 100664783. The reversal of 100664763 is 367466001.

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

It is not a de Polignac number, because 100664763 - 2⁵ = 100664731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100664783) 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, 390045 + ... + 390302.

It is an arithmetic number, because the mean of its divisors is an integer number (17167656).

Almost surely, 2^100664763 is an apocalyptic number.

100664763 is a deficient number, since it is larger than the sum of its proper divisors (36676485).

100664763 is an equidigital number, since it uses as much as digits as its factorization.

100664763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780393.

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

The square root of 100664763 is about 10033.1830941133. The cubic root of 100664763 is about 465.1851315094.

The spelling of 100664763 in words is "one hundred million, six hundred sixty-four thousand, seven hundred sixty-three".