1587157096 has 64 divisors (see below), whose sum is σ = 3695616000. Its totient is φ = 623609280.

The previous prime is 1587156983. The next prime is 1587157097. The reversal of 1587157096 is 6907517851.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1587157097) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8925 + ... + 57043.

It is an arithmetic number, because the mean of its divisors is an integer number (57744000).

Almost surely, 2^1587157096 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1587157096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1847808000).

1587157096 is an abundant number, since it is smaller than the sum of its proper divisors (2108458904).

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

1587157096 is a wasteful number, since it uses less digits than its factorization.

1587157096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48182 (or 48178 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 49.

The square root of 1587157096 is about 39839.1402517675. The cubic root of 1587157096 is about 1166.4692780977.

The spelling of 1587157096 in words is "one billion, five hundred eighty-seven million, one hundred fifty-seven thousand, ninety-six".