70690014 has 24 divisors (see below), whose sum is σ = 155321712. Its totient is φ = 23231040.

The previous prime is 70690007. The next prime is 70690019. The reversal of 70690014 is 41009607.

It is a self number, because there is not a number n which added to its sum of digits gives 70690014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70690019) 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, 26379 + ... + 28934.

It is an arithmetic number, because the mean of its divisors is an integer number (6471738).

Almost surely, 2^70690014 is an apocalyptic number.

70690014 is an abundant number, since it is smaller than the sum of its proper divisors (84631698).

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

70690014 is a wasteful number, since it uses less digits than its factorization.

70690014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55392 (or 55389 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 70690014 is about 8407.7353669106. The cubic root of 70690014 is about 413.4782687758.

The spelling of 70690014 in words is "seventy million, six hundred ninety thousand, fourteen".