70083798 has 16 divisors (see below), whose sum is σ = 140327856. Its totient is φ = 23334560.

The previous prime is 70083787. The next prime is 70083803. The reversal of 70083798 is 89738007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 561 + ... + 11852.

It is an arithmetic number, because the mean of its divisors is an integer number (8770491).

Almost surely, 2^70083798 is an apocalyptic number.

70083798 is an abundant number, since it is smaller than the sum of its proper divisors (70244058).

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

70083798 is a wasteful number, since it uses less digits than its factorization.

70083798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13359.

The product of its (nonzero) digits is 84672, while the sum is 42.

The square root of 70083798 is about 8371.6066558338. The cubic root of 70083798 is about 412.2929193843.

The spelling of 70083798 in words is "seventy million, eighty-three thousand, seven hundred ninety-eight".