70091794 has 8 divisors (see below), whose sum is σ = 105273648. Its totient is φ = 35000580.

The previous prime is 70091789. The next prime is 70091807. The reversal of 70091794 is 49719007.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×70091794² = 9825719172276872, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20692 + ... + 23839.

It is an arithmetic number, because the mean of its divisors is an integer number (13159206).

Almost surely, 2^70091794 is an apocalyptic number.

70091794 is a deficient number, since it is larger than the sum of its proper divisors (35181854).

70091794 is a wasteful number, since it uses less digits than its factorization.

70091794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45320.

The product of its (nonzero) digits is 15876, while the sum is 37.

The square root of 70091794 is about 8372.0842088455. The cubic root of 70091794 is about 412.3085985612.

The spelling of 70091794 in words is "seventy million, ninety-one thousand, seven hundred ninety-four".