100702070 has 32 divisors (see below), whose sum is σ = 209184768. Its totient is φ = 34188768.

The previous prime is 100702061. The next prime is 100702093. The reversal of 100702070 is 70207001.

It is a happy number.

It is a congruent 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, 227 + ... + 14193.

It is an arithmetic number, because the mean of its divisors is an integer number (6537024).

Almost surely, 2^100702070 is an apocalyptic number.

100702070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100702070 is an abundant number, since it is smaller than the sum of its proper divisors (108482698).

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

100702070 is a wasteful number, since it uses less digits than its factorization.

100702070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14084.

The product of its (nonzero) digits is 98, while the sum is 17.

The square root of 100702070 is about 10035.0421025524. The cubic root of 100702070 is about 465.2425912656.

Adding to 100702070 its reverse (70207001), we get a palindrome (170909071).

The spelling of 100702070 in words is "one hundred million, seven hundred two thousand, seventy".