157380663 has 8 divisors (see below), whose sum is σ = 228917376. Its totient is φ = 95382200.

The previous prime is 157380653. The next prime is 157380677. The reversal of 157380663 is 366083751.

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 157380663 - 2⁶ = 157380599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157380653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2384523 + ... + 2384588.

It is an arithmetic number, because the mean of its divisors is an integer number (28614672).

Almost surely, 2^157380663 is an apocalyptic number.

157380663 is a deficient number, since it is larger than the sum of its proper divisors (71536713).

157380663 is a wasteful number, since it uses less digits than its factorization.

157380663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4769125.

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 157380663 is about 12545.1449971692. The cubic root of 157380663 is about 539.9047191287.

The spelling of 157380663 in words is "one hundred fifty-seven million, three hundred eighty thousand, six hundred sixty-three".