70032958 has 4 divisors (see below), whose sum is σ = 105049440. Its totient is φ = 35016478.

The previous prime is 70032931. The next prime is 70032959. The reversal of 70032958 is 85923007.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70032959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17508238 + ... + 17508241.

It is an arithmetic number, because the mean of its divisors is an integer number (26262360).

Almost surely, 2^70032958 is an apocalyptic number.

70032958 is a deficient number, since it is larger than the sum of its proper divisors (35016482).

70032958 is a wasteful number, since it uses less digits than its factorization.

70032958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35016481.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 70032958 is about 8368.5696507826. The cubic root of 70032958 is about 412.1932004614.

The spelling of 70032958 in words is "seventy million, thirty-two thousand, nine hundred fifty-eight".