157877860 has 48 divisors (see below), whose sum is σ = 380935296. Its totient is φ = 53839872.

The previous prime is 157877857. The next prime is 157877873. The reversal of 157877860 is 68778751.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 24099 + ... + 29941.

It is an arithmetic number, because the mean of its divisors is an integer number (7936152).

Almost surely, 2^157877860 is an apocalyptic number.

157877860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 157877860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190467648).

157877860 is an abundant number, since it is smaller than the sum of its proper divisors (223057436).

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

157877860 is a wasteful number, since it uses less digits than its factorization.

157877860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6052 (or 6050 counting only the distinct ones).

The product of its (nonzero) digits is 658560, while the sum is 49.

The square root of 157877860 is about 12564.9456823338. The cubic root of 157877860 is about 540.4726771240.

The spelling of 157877860 in words is "one hundred fifty-seven million, eight hundred seventy-seven thousand, eight hundred sixty".