70613904240 has 120 divisors (see below), whose sum is σ = 258703696368. Its totient is φ = 17118520320.

The previous prime is 70613904239. The next prime is 70613904253. The reversal of 70613904240 is 4240931607.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 70613904195 and 70613904204.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 4450029 + ... + 4465868.

Almost surely, 2^70613904240 is an apocalyptic number.

It is an amenable number.

70613904240 is an abundant number, since it is smaller than the sum of its proper divisors (188089792128).

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

70613904240 is a wasteful number, since it uses less digits than its factorization.

70613904240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8915927 (or 8915918 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The spelling of 70613904240 in words is "seventy billion, six hundred thirteen million, nine hundred four thousand, two hundred forty".