157481926 has 16 divisors (see below), whose sum is σ = 271153440. Its totient is φ = 67196160.

The previous prime is 157481917. The next prime is 157481939. The reversal of 157481926 is 629184751.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21355 + ... + 27766.

It is an arithmetic number, because the mean of its divisors is an integer number (16947090).

Almost surely, 2^157481926 is an apocalyptic number.

157481926 is a deficient number, since it is larger than the sum of its proper divisors (113671514).

157481926 is a wasteful number, since it uses less digits than its factorization.

157481926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49359.

The product of its digits is 120960, while the sum is 43.

The square root of 157481926 is about 12549.1802919553. The cubic root of 157481926 is about 540.0204907634.

The spelling of 157481926 in words is "one hundred fifty-seven million, four hundred eighty-one thousand, nine hundred twenty-six".