157412074 has 8 divisors (see below), whose sum is σ = 248545440. Its totient is φ = 74563596.

The previous prime is 157412053. The next prime is 157412083. The reversal of 157412074 is 470214751.

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

It is a super-2 number, since 2×157412074² = 49557122081962952, which contains 22 as substring.

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, 2071174 + ... + 2071249.

It is an arithmetic number, because the mean of its divisors is an integer number (31068180).

Almost surely, 2^157412074 is an apocalyptic number.

157412074 is a deficient number, since it is larger than the sum of its proper divisors (91133366).

157412074 is a wasteful number, since it uses less digits than its factorization.

157412074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4142444.

The product of its (nonzero) digits is 7840, while the sum is 31.

The square root of 157412074 is about 12546.3968532802. The cubic root of 157412074 is about 539.9406359067.

The spelling of 157412074 in words is "one hundred fifty-seven million, four hundred twelve thousand, seventy-four".