157273060 has 24 divisors (see below), whose sum is σ = 377455680. Its totient is φ = 53922144.

The previous prime is 157273033. The next prime is 157273073. The reversal of 157273060 is 60372751.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 561550 + ... + 561829.

It is an arithmetic number, because the mean of its divisors is an integer number (15727320).

Almost surely, 2^157273060 is an apocalyptic number.

157273060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

157273060 is an abundant number, since it is smaller than the sum of its proper divisors (220182620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

157273060 is a wasteful number, since it uses less digits than its factorization.

157273060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123395 (or 1123393 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 31.

The square root of 157273060 is about 12540.8556326911. The cubic root of 157273060 is about 539.7816446849.

The spelling of 157273060 in words is "one hundred fifty-seven million, two hundred seventy-three thousand, sixty".