70033770020 has 24 divisors (see below), whose sum is σ = 147077154168. Its totient is φ = 28012320000.

The previous prime is 70033770019. The next prime is 70033770031. The reversal of 70033770020 is 2007733007.

It can be written as a sum of positive squares in 4 ways, for example, as 2619801856 + 67413968164 = 51184^2 + 259642^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 528470 + ... + 647570.

It is an arithmetic number, because the mean of its divisors is an integer number (6128214757).

Almost surely, 2^70033770020 is an apocalyptic number.

It is an amenable number.

70033770020 is an abundant number, since it is smaller than the sum of its proper divisors (77043384148).

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

70033770020 is a wasteful number, since it uses less digits than its factorization.

70033770020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148511 (or 148509 counting only the distinct ones).

The product of its (nonzero) digits is 6174, while the sum is 29.

The spelling of 70033770020 in words is "seventy billion, thirty-three million, seven hundred seventy thousand, twenty".