70107625 has 32 divisors (see below), whose sum is σ = 105281280. Its totient is φ = 45532800.

The previous prime is 70107617. The next prime is 70107641. The reversal of 70107625 is 52670107.

It is not a de Polignac number, because 70107625 - 2³ = 70107617 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 70107593 and 70107602.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14517 + ... + 18733.

It is an arithmetic number, because the mean of its divisors is an integer number (3290040).

Almost surely, 2^70107625 is an apocalyptic number.

It is an amenable number.

70107625 is a deficient number, since it is larger than the sum of its proper divisors (35173655).

70107625 is a wasteful number, since it uses less digits than its factorization.

70107625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4258 (or 4248 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 70107625 is about 8373.0296189611. The cubic root of 70107625 is about 412.3396376967.

The spelling of 70107625 in words is "seventy million, one hundred seven thousand, six hundred twenty-five".