70745534000 has 160 divisors (see below), whose sum is σ = 186970747392. Its totient is φ = 25774080000.

The previous prime is 70745533993. The next prime is 70745534047. The reversal of 70745534000 is 43554707.

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, 1020440 + ... + 1087560.

Almost surely, 2^70745534000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70745534000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93485373696).

70745534000 is an abundant number, since it is smaller than the sum of its proper divisors (116225213392).

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

70745534000 is a wasteful number, since it uses less digits than its factorization.

70745534000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67192 (or 67176 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 35.

The spelling of 70745534000 in words is "seventy billion, seven hundred forty-five million, five hundred thirty-four thousand".