10870156 has 36 divisors (see below), whose sum is σ = 21509824. Its totient is φ = 4799520.

The previous prime is 10870151. The next prime is 10870159. The reversal of 10870156 is 65107801.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (10870151) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 17605 + ... + 18211.

Almost surely, 2^10870156 is an apocalyptic number.

It is an amenable number.

10870156 is a deficient number, since it is larger than the sum of its proper divisors (10639668).

10870156 is a wasteful number, since it uses less digits than its factorization.

10870156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670 (or 657 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 28.

The square root of 10870156 is about 3296.9919623803. The cubic root of 10870156 is about 221.5194811884.

Adding to 10870156 its reverse (65107801), we get a palindrome (75977957).

It can be divided in two parts, 10870 and 156, that added together give a triangular number (11026 = T₁₄₈).

The spelling of 10870156 in words is "ten million, eight hundred seventy thousand, one hundred fifty-six".