70958814 has 32 divisors (see below), whose sum is σ = 149630976. Its totient is φ = 22400160.

The previous prime is 70958807. The next prime is 70958821. The reversal of 70958814 is 41885907.

It is an interprime number because it is at equal distance from previous prime (70958807) and next prime (70958821).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4684 + ... + 12800.

It is an arithmetic number, because the mean of its divisors is an integer number (4675968).

Almost surely, 2^70958814 is an apocalyptic number.

70958814 is an abundant number, since it is smaller than the sum of its proper divisors (78672162).

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

70958814 is a wasteful number, since it uses less digits than its factorization.

70958814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8200.

The product of its (nonzero) digits is 80640, while the sum is 42.

The square root of 70958814 is about 8423.7054791819. The cubic root of 70958814 is about 414.0016919812.

The spelling of 70958814 in words is "seventy million, nine hundred fifty-eight thousand, eight hundred fourteen".