100070808 has 32 divisors (see below), whose sum is σ = 253704960. Its totient is φ = 32886560.

The previous prime is 100070807. The next prime is 100070813. The reversal of 100070808 is 808070001.

It is a super-2 number, since 2×100070808² = 20028333227545728, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100070807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27660 + ... + 31067.

It is an arithmetic number, because the mean of its divisors is an integer number (7928280).

Almost surely, 2^100070808 is an apocalyptic number.

It is an amenable number.

100070808 is an abundant number, since it is smaller than the sum of its proper divisors (153634152).

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

100070808 is a wasteful number, since it uses less digits than its factorization.

100070808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58807 (or 58803 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 24.

The square root of 100070808 is about 10003.5397735002. The cubic root of 100070808 is about 464.2684113879.

The spelling of 100070808 in words is "one hundred million, seventy thousand, eight hundred eight".