2987157659 has 8 divisors (see below), whose sum is σ = 3004327200. Its totient is φ = 2970038016.

The previous prime is 2987157647. The next prime is 2987157707. The reversal of 2987157659 is 9567517892.

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 2987157659 - 2¹² = 2987153563 is a prime.

It is a super-2 number, since 2×2987157659² = 17846221759444720562, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2987157598 and 2987157607.

It is not an unprimeable number, because it can be changed into a prime (2987157619) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111074 + ... + 135320.

It is an arithmetic number, because the mean of its divisors is an integer number (375540900).

Almost surely, 2^2987157659 is an apocalyptic number.

2987157659 is a deficient number, since it is larger than the sum of its proper divisors (17169541).

2987157659 is a wasteful number, since it uses less digits than its factorization.

2987157659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24949.

The product of its digits is 9525600, while the sum is 59.

The square root of 2987157659 is about 54654.8960203933. The cubic root of 2987157659 is about 1440.1886421782.

The spelling of 2987157659 in words is "two billion, nine hundred eighty-seven million, one hundred fifty-seven thousand, six hundred fifty-nine".