157065968 has 10 divisors (see below), whose sum is σ = 304315344. Its totient is φ = 78532976.

The previous prime is 157065959. The next prime is 157065973. The reversal of 157065968 is 869560751.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4908296 + ... + 4908327.

Almost surely, 2^157065968 is an apocalyptic number.

It is an amenable number.

157065968 is a deficient number, since it is larger than the sum of its proper divisors (147249376).

157065968 is an equidigital number, since it uses as much as digits as its factorization.

157065968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9816631 (or 9816625 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 47.

The square root of 157065968 is about 12532.5962194591. The cubic root of 157065968 is about 539.5446183712.

It can be divided in two parts, 15 and 7065968, that multiplied together give a triangular number (105989520 = T₁₄₅₅₉).

The spelling of 157065968 in words is "one hundred fifty-seven million, sixty-five thousand, nine hundred sixty-eight".