70625079 has 12 divisors (see below), whose sum is σ = 116587536. Its totient is φ = 40357152.

The previous prime is 70625077. The next prime is 70625117. The reversal of 70625079 is 97052607.

It is not a de Polignac number, because 70625079 - 2¹ = 70625077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70625077) 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, 560454 + ... + 560579.

It is an arithmetic number, because the mean of its divisors is an integer number (9715628).

Almost surely, 2^70625079 is an apocalyptic number.

70625079 is a deficient number, since it is larger than the sum of its proper divisors (45962457).

70625079 is a wasteful number, since it uses less digits than its factorization.

70625079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1121046 (or 1121043 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The square root of 70625079 is about 8403.8728572010. The cubic root of 70625079 is about 413.3516245952.

The spelling of 70625079 in words is "seventy million, six hundred twenty-five thousand, seventy-nine".