157271067 has 12 divisors (see below), whose sum is σ = 230045920. Its totient is φ = 103519728.

The previous prime is 157271003. The next prime is 157271083. The reversal of 157271067 is 760172751.

It is not a de Polignac number, because 157271067 - 2⁶ = 157271003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (157251067) 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, 109888 + ... + 111309.

Almost surely, 2^157271067 is an apocalyptic number.

157271067 is a deficient number, since it is larger than the sum of its proper divisors (72774853).

157271067 is a wasteful number, since it uses less digits than its factorization.

157271067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221282 (or 221279 counting only the distinct ones).

The product of its (nonzero) digits is 20580, while the sum is 36.

The square root of 157271067 is about 12540.7761721514. The cubic root of 157271067 is about 539.7793645967.

The spelling of 157271067 in words is "one hundred fifty-seven million, two hundred seventy-one thousand, sixty-seven".