2870116 has 6 divisors (see below), whose sum is σ = 5022710. Its totient is φ = 1435056.

The previous prime is 2870113. The next prime is 2870171. The reversal of 2870116 is 6110782.

It can be written as a sum of positive squares in only one way, i.e., 1960000 + 910116 = 1400^2 + 954^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2870113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 358761 + ... + 358768.

2^2870116 is an apocalyptic number.

It is an amenable number.

2870116 is a deficient number, since it is larger than the sum of its proper divisors (2152594).

2870116 is a wasteful number, since it uses less digits than its factorization.

2870116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717533 (or 717531 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 2870116 is about 1694.1416705813. The cubic root of 2870116 is about 142.1127848256.

Adding to 2870116 its reverse (6110782), we get a palindrome (8980898).

The spelling of 2870116 in words is "two million, eight hundred seventy thousand, one hundred sixteen".