70944130 has 8 divisors (see below), whose sum is σ = 127699452. Its totient is φ = 28377648.

The previous prime is 70944127. The next prime is 70944143. The reversal of 70944130 is 3144907.

It can be written as a sum of positive squares in 2 ways, for example, as 70073641 + 870489 = 8371^2 + 933^2 .

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

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, 3547197 + ... + 3547216.

Almost surely, 2^70944130 is an apocalyptic number.

70944130 is a deficient number, since it is larger than the sum of its proper divisors (56755322).

70944130 is a wasteful number, since it uses less digits than its factorization.

70944130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7094420.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 70944130 is about 8422.8338461589. The cubic root of 70944130 is about 413.9731325964.

The spelling of 70944130 in words is "seventy million, nine hundred forty-four thousand, one hundred thirty".