70447074 has 8 divisors (see below), whose sum is σ = 140894160. Its totient is φ = 23482356.

The previous prime is 70447073. The next prime is 70447081. The reversal of 70447074 is 47074407.

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

70447074 is an admirable number.

It is a super-2 number, since 2×70447074² = 9925580470322952, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (70447073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5870584 + ... + 5870595.

It is an arithmetic number, because the mean of its divisors is an integer number (17611770).

Almost surely, 2^70447074 is an apocalyptic number.

70447074 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

70447074 is a wasteful number, since it uses less digits than its factorization.

70447074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11741184.

The product of its (nonzero) digits is 21952, while the sum is 33.

The square root of 70447074 is about 8393.2755227027. The cubic root of 70447074 is about 413.0040589235.

The spelling of 70447074 in words is "seventy million, four hundred forty-seven thousand, seventy-four".