157873070 has 8 divisors (see below), whose sum is σ = 284171544. Its totient is φ = 63149224.

The previous prime is 157873069. The next prime is 157873097. The reversal of 157873070 is 70378751.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7893644 + ... + 7893663.

It is an arithmetic number, because the mean of its divisors is an integer number (35521443).

Almost surely, 2^157873070 is an apocalyptic number.

157873070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

157873070 is a deficient number, since it is larger than the sum of its proper divisors (126298474).

157873070 is a wasteful number, since it uses less digits than its factorization.

157873070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15787314.

The product of its (nonzero) digits is 41160, while the sum is 38.

The square root of 157873070 is about 12564.7550712300. The cubic root of 157873070 is about 540.4672111046.

The spelling of 157873070 in words is "one hundred fifty-seven million, eight hundred seventy-three thousand, seventy".