70745598828 has 24 divisors (see below), whose sum is σ = 183414515760. Its totient is φ = 23581866240.

The previous prime is 70745598827. The next prime is 70745598863. The reversal of 70745598828 is 82889554707.

70745598828 is a `hidden beast` number, since 7 + 0 + 74 + 559 + 8 + 8 + 2 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (70745598827) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 327525813 + ... + 327526028.

It is an arithmetic number, because the mean of its divisors is an integer number (7642271490).

Almost surely, 2^70745598828 is an apocalyptic number.

It is an amenable number.

70745598828 is an abundant number, since it is smaller than the sum of its proper divisors (112668916932).

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

70745598828 is a wasteful number, since it uses less digits than its factorization.

70745598828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655051854 (or 655051846 counting only the distinct ones).

The product of its (nonzero) digits is 45158400, while the sum is 63.

The spelling of 70745598828 in words is "seventy billion, seven hundred forty-five million, five hundred ninety-eight thousand, eight hundred twenty-eight".