157873376 has 48 divisors (see below), whose sum is σ = 326120256. Its totient is φ = 75142656.

The previous prime is 157873351. The next prime is 157873409. The reversal of 157873376 is 673378751.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a self number, because there is not a number n which added to its sum of digits gives 157873376.

It is a congruent number.

It is an unprimeable number.

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, 54230 + ... + 57066.

It is an arithmetic number, because the mean of its divisors is an integer number (6794172).

Almost surely, 2^157873376 is an apocalyptic number.

157873376 is a gapful number since it is divisible by the number (16) 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 157873376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163060128).

157873376 is an abundant number, since it is smaller than the sum of its proper divisors (168246880).

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

157873376 is a wasteful number, since it uses less digits than its factorization.

157873376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2931 (or 2923 counting only the distinct ones).

The product of its digits is 740880, while the sum is 47.

The square root of 157873376 is about 12564.7672481427. The cubic root of 157873376 is about 540.4675602942.

The spelling of 157873376 in words is "one hundred fifty-seven million, eight hundred seventy-three thousand, three hundred seventy-six".