70052814 has 24 divisors (see below), whose sum is σ = 163457112. Its totient is φ = 21554640.

The previous prime is 70052809. The next prime is 70052831. The reversal of 70052814 is 41825007.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 149452 + ... + 149919.

It is an arithmetic number, because the mean of its divisors is an integer number (6810713).

Almost surely, 2^70052814 is an apocalyptic number.

70052814 is an abundant number, since it is smaller than the sum of its proper divisors (93404298).

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

70052814 is a wasteful number, since it uses less digits than its factorization.

70052814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299392 (or 299389 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 70052814 is about 8369.7559104194. The cubic root of 70052814 is about 412.2321522875.

The spelling of 70052814 in words is "seventy million, fifty-two thousand, eight hundred fourteen".