70509940600 has 48 divisors (see below), whose sum is σ = 178838854920. Its totient is φ = 25639977600.

The previous prime is 70509940577. The next prime is 70509940607. The reversal of 70509940600 is 604990507.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70509940607) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16022787 + ... + 16027186.

Almost surely, 2^70509940600 is an apocalyptic number.

It is an amenable number.

70509940600 is an abundant number, since it is smaller than the sum of its proper divisors (108328914320).

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

70509940600 is a wasteful number, since it uses less digits than its factorization.

70509940600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32050000 (or 32049991 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 40.

The spelling of 70509940600 in words is "seventy billion, five hundred nine million, nine hundred forty thousand, six hundred".