157170366 has 12 divisors (see below), whose sum is σ = 340535832. Its totient is φ = 52390116.

The previous prime is 157170353. The next prime is 157170379. The reversal of 157170366 is 663071751.

It is an interprime number because it is at equal distance from previous prime (157170353) and next prime (157170379).

It is a self number, because there is not a number n which added to its sum of digits gives 157170366.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4365826 + ... + 4365861.

It is an arithmetic number, because the mean of its divisors is an integer number (28377986).

Almost surely, 2^157170366 is an apocalyptic number.

157170366 is an abundant number, since it is smaller than the sum of its proper divisors (183365466).

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

157170366 is a wasteful number, since it uses less digits than its factorization.

157170366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8731695 (or 8731692 counting only the distinct ones).

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

The square root of 157170366 is about 12536.7605863716. The cubic root of 157170366 is about 539.6641327055.

The spelling of 157170366 in words is "one hundred fifty-seven million, one hundred seventy thousand, three hundred sixty-six".