70100700 has 36 divisors (see below), whose sum is σ = 202825560. Its totient is φ = 18693440.

The previous prime is 70100683. The next prime is 70100713. The reversal of 70100700 is 700107.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 70100700.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 116535 + ... + 117134.

Almost surely, 2^70100700 is an apocalyptic number.

It is an amenable number.

70100700 is an abundant number, since it is smaller than the sum of its proper divisors (132724860).

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

70100700 is a wasteful number, since it uses less digits than its factorization.

70100700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233686 (or 233679 counting only the distinct ones).

The product of its (nonzero) digits is 49, while the sum is 15.

The square root of 70100700 is about 8372.6160786220. The cubic root of 70100700 is about 412.3260607331.

Adding to 70100700 its reverse (700107), we get a palindrome (70800807).

The spelling of 70100700 in words is "seventy million, one hundred thousand, seven hundred".