70610157 has 32 divisors (see below), whose sum is σ = 111744000. Its totient is φ = 43968960.

The previous prime is 70610147. The next prime is 70610201. The reversal of 70610157 is 75101607.

It is not a de Polignac number, because 70610157 - 2¹² = 70606061 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 70610157.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70610107) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22819 + ... + 25727.

It is an arithmetic number, because the mean of its divisors is an integer number (3492000).

Almost surely, 2^70610157 is an apocalyptic number.

It is an amenable number.

70610157 is a deficient number, since it is larger than the sum of its proper divisors (41133843).

70610157 is a wasteful number, since it uses less digits than its factorization.

70610157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2978 (or 2972 counting only the distinct ones).

The product of its (nonzero) digits is 1470, while the sum is 27.

The square root of 70610157 is about 8402.9850053419. The cubic root of 70610157 is about 413.3225109174.

The spelling of 70610157 in words is "seventy million, six hundred ten thousand, one hundred fifty-seven".