2870751161 has 8 divisors (see below), whose sum is σ = 2963223648. Its totient is φ = 2779348000.

The previous prime is 2870751139. The next prime is 2870751197. The reversal of 2870751161 is 1611570782.

It is a happy number.

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 2870751161 - 2¹⁴ = 2870734777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2870751131) 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, 261875 + ... + 272616.

It is an arithmetic number, because the mean of its divisors is an integer number (370402956).

Almost surely, 2^2870751161 is an apocalyptic number.

It is an amenable number.

2870751161 is a deficient number, since it is larger than the sum of its proper divisors (92472487).

2870751161 is a wasteful number, since it uses less digits than its factorization.

2870751161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534663.

The product of its (nonzero) digits is 23520, while the sum is 38.

The square root of 2870751161 is about 53579.3911966159. The cubic root of 2870751161 is about 1421.2326731021.

The spelling of 2870751161 in words is "two billion, eight hundred seventy million, seven hundred fifty-one thousand, one hundred sixty-one".