70975814 has 24 divisors (see below), whose sum is σ = 133374528. Its totient is φ = 28077840.

The previous prime is 70975813. The next prime is 70975819. The reversal of 70975814 is 41857907.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70975813) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26582 + ... + 29129.

It is an arithmetic number, because the mean of its divisors is an integer number (5557272).

Almost surely, 2^70975814 is an apocalyptic number.

70975814 is a deficient number, since it is larger than the sum of its proper divisors (62398714).

70975814 is a wasteful number, since it uses less digits than its factorization.

70975814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55740 (or 55733 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 41.

The square root of 70975814 is about 8424.7144758739. The cubic root of 70975814 is about 414.0347509084.

The spelling of 70975814 in words is "seventy million, nine hundred seventy-five thousand, eight hundred fourteen".