70737070740 has 96 divisors (see below), whose sum is σ = 226420427520. Its totient is φ = 16164059136.

The previous prime is 70737070739. The next prime is 70737070793. The reversal of 70737070740 is 4707073707.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 70737070692 and 70737070701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1664476 + ... + 1706444.

It is an arithmetic number, because the mean of its divisors is an integer number (2358546120).

Almost surely, 2^70737070740 is an apocalyptic number.

70737070740 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

70737070740 is an abundant number, since it is smaller than the sum of its proper divisors (155683356780).

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

70737070740 is a wasteful number, since it uses less digits than its factorization.

70737070740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46001 (or 45999 counting only the distinct ones).

The product of its (nonzero) digits is 201684, while the sum is 42.

The spelling of 70737070740 in words is "seventy billion, seven hundred thirty-seven million, seventy thousand, seven hundred forty".