157616379 has 12 divisors (see below), whose sum is σ = 230875632. Its totient is φ = 103597200.

The previous prime is 157616377. The next prime is 157616441. The reversal of 157616379 is 973616751.

157616379 is a `hidden beast` number, since 1 + 5 + 7 + 6 + 1 + 637 + 9 = 666.

157616379 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 157616379 - 2¹ = 157616377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (157616377) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 122692 + ... + 123969.

It is an arithmetic number, because the mean of its divisors is an integer number (19239636).

Almost surely, 2^157616379 is an apocalyptic number.

157616379 is a deficient number, since it is larger than the sum of its proper divisors (73259253).

157616379 is a wasteful number, since it uses less digits than its factorization.

157616379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246738 (or 246735 counting only the distinct ones).

The product of its digits is 238140, while the sum is 45.

The square root of 157616379 is about 12554.5361921498. The cubic root of 157616379 is about 540.1741310856.

It can be divided in two parts, 1576 and 16379, that added together give a triangular number (17955 = T₁₈₉).

The spelling of 157616379 in words is "one hundred fifty-seven million, six hundred sixteen thousand, three hundred seventy-nine".