70765242100 has 72 divisors (see below), whose sum is σ = 185821231680. Its totient is φ = 22835166720.

The previous prime is 70765242077. The next prime is 70765242133. The reversal of 70765242100 is 124256707.

It is a super-2 number, since 2×70765242100² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2961430 + ... + 2985229.

It is an arithmetic number, because the mean of its divisors is an integer number (2580850440).

Almost surely, 2^70765242100 is an apocalyptic number.

70765242100 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

70765242100 is an abundant number, since it is smaller than the sum of its proper divisors (115055989580).

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

70765242100 is a wasteful number, since it uses less digits than its factorization.

70765242100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5946697 (or 5946690 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 34.

Adding to 70765242100 its reverse (124256707), we get a palindrome (70889498807).

The spelling of 70765242100 in words is "seventy billion, seven hundred sixty-five million, two hundred forty-two thousand, one hundred".