70750818 has 12 divisors (see below), whose sum is σ = 153293478. Its totient is φ = 23583600.

The previous prime is 70750759. The next prime is 70750831. The reversal of 70750818 is 81805707.

It can be written as a sum of positive squares in only one way, i.e., 38975049 + 31775769 = 6243^2 + 5637^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1965283 + ... + 1965318.

Almost surely, 2^70750818 is an apocalyptic number.

70750818 is an abundant number, since it is smaller than the sum of its proper divisors (82542660).

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

70750818 is a wasteful number, since it uses less digits than its factorization.

70750818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3930609 (or 3930606 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 36.

The square root of 70750818 is about 8411.3505455426. The cubic root of 70750818 is about 413.5967858822.

The spelling of 70750818 in words is "seventy million, seven hundred fifty thousand, eight hundred eighteen".