157152068 has 6 divisors (see below), whose sum is σ = 275016126. Its totient is φ = 78576032.

The previous prime is 157152019. The next prime is 157152101. The reversal of 157152068 is 860251751.

It can be written as a sum of positive squares in only one way, i.e., 121176064 + 35976004 = 11008^2 + 5998^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19644005 + ... + 19644012.

It is an arithmetic number, because the mean of its divisors is an integer number (45836021).

Almost surely, 2^157152068 is an apocalyptic number.

It is an amenable number.

157152068 is a deficient number, since it is larger than the sum of its proper divisors (117864058).

157152068 is a wasteful number, since it uses less digits than its factorization.

157152068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39288021 (or 39288019 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 35.

The square root of 157152068 is about 12536.0307912832. The cubic root of 157152068 is about 539.6431890680.

The spelling of 157152068 in words is "one hundred fifty-seven million, one hundred fifty-two thousand, sixty-eight".