70696625 has 48 divisors (see below), whose sum is σ = 99615360. Its totient is φ = 49939200.

The previous prime is 70696597. The next prime is 70696643. The reversal of 70696625 is 52669607.

It is not a de Polignac number, because 70696625 - 2¹⁰ = 70695601 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 686324 + ... + 686426.

It is an arithmetic number, because the mean of its divisors is an integer number (2075320).

Almost surely, 2^70696625 is an apocalyptic number.

It is an amenable number.

70696625 is a deficient number, since it is larger than the sum of its proper divisors (28918735).

70696625 is a wasteful number, since it uses less digits than its factorization.

70696625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171 (or 144 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 70696625 is about 8408.1285075812. The cubic root of 70696625 is about 413.4911580062.

The spelling of 70696625 in words is "seventy million, six hundred ninety-six thousand, six hundred twenty-five".