157076481 has 8 divisors (see below), whose sum is σ = 221755104. Its totient is φ = 98557760.

The previous prime is 157076443. The next prime is 157076483. The reversal of 157076481 is 184670751.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 157076481 - 2¹⁷ = 156945409 is a prime.

It is a super-2 number, since 2×157076481² = 49346041766686722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (157076483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1539915 + ... + 1540016.

It is an arithmetic number, because the mean of its divisors is an integer number (27719388).

Almost surely, 2^157076481 is an apocalyptic number.

It is an amenable number.

157076481 is a deficient number, since it is larger than the sum of its proper divisors (64678623).

157076481 is a wasteful number, since it uses less digits than its factorization.

157076481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3079951.

The product of its (nonzero) digits is 47040, while the sum is 39.

The square root of 157076481 is about 12533.0156387040. The cubic root of 157076481 is about 539.5566560012.

The spelling of 157076481 in words is "one hundred fifty-seven million, seventy-six thousand, four hundred eighty-one".