157061075 has 12 divisors (see below), whose sum is σ = 198900960. Its totient is φ = 122974560.

The previous prime is 157061063. The next prime is 157061081. The reversal of 157061075 is 570160751.

It is not a de Polignac number, because 157061075 - 2¹⁰ = 157060051 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65660 + ... + 68009.

It is an arithmetic number, because the mean of its divisors is an integer number (16575080).

Almost surely, 2^157061075 is an apocalyptic number.

157061075 is a deficient number, since it is larger than the sum of its proper divisors (41839885).

157061075 is a wasteful number, since it uses less digits than its factorization.

157061075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133726 (or 133721 counting only the distinct ones).

The product of its (nonzero) digits is 7350, while the sum is 32.

The square root of 157061075 is about 12532.4010069898. The cubic root of 157061075 is about 539.5390155890.

The spelling of 157061075 in words is "one hundred fifty-seven million, sixty-one thousand, seventy-five".