100770816 has 44 divisors (see below), whose sum is σ = 268599152. Its totient is φ = 33589248.

The previous prime is 100770811. The next prime is 100770823. The reversal of 100770816 is 618077001.

It is not an unprimeable number, because it can be changed into a prime (100770811) 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, 13330 + ... + 19473.

Almost surely, 2^100770816 is an apocalyptic number.

100770816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

100770816 is an abundant number, since it is smaller than the sum of its proper divisors (167828336).

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

100770816 is an equidigital number, since it uses as much as digits as its factorization.

100770816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32826 (or 32808 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 30.

The square root of 100770816 is about 10038.4668152064. The cubic root of 100770816 is about 465.3484358026.

The spelling of 100770816 in words is "one hundred million, seven hundred seventy thousand, eight hundred sixteen".