100616970 has 32 divisors (see below), whose sum is σ = 254191680. Its totient is φ = 25418880.

The previous prime is 100616963. The next prime is 100616981. The reversal of 100616970 is 79616001.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon 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, 87691 + ... + 88830.

It is an arithmetic number, because the mean of its divisors is an integer number (7943490).

Almost surely, 2^100616970 is an apocalyptic number.

100616970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100616970 is an abundant number, since it is smaller than the sum of its proper divisors (153574710).

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

100616970 is a wasteful number, since it uses less digits than its factorization.

100616970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176550.

The product of its (nonzero) digits is 2268, while the sum is 30.

The square root of 100616970 is about 10030.8010647206. The cubic root of 100616970 is about 465.1115006058. Note that the first 3 decimals are identical.

The spelling of 100616970 in words is "one hundred million, six hundred sixteen thousand, nine hundred seventy".