10687970 has 16 divisors (see below), whose sum is σ = 19275840. Its totient is φ = 4266864.

The previous prime is 10687967. The next prime is 10687987. The reversal of 10687970 is 7978601.

It is a happy number.

10687970 is nontrivially palindromic in base 3 and base 9.

It is a super-2 number, since 2×10687970² = 228465405441800, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8609 + ... + 9771.

It is an arithmetic number, because the mean of its divisors is an integer number (1204740).

Almost surely, 2^10687970 is an apocalyptic number.

10687970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10687970 is a deficient number, since it is larger than the sum of its proper divisors (8587870).

10687970 is a wasteful number, since it uses less digits than its factorization.

10687970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2089.

The product of its (nonzero) digits is 21168, while the sum is 38.

The square root of 10687970 is about 3269.2460904618. The cubic root of 10687970 is about 220.2749317596.

The spelling of 10687970 in words is "ten million, six hundred eighty-seven thousand, nine hundred seventy".