10620867 has 16 divisors (see below), whose sum is σ = 14976000. Its totient is φ = 6676704.

The previous prime is 10620853. The next prime is 10620877. The reversal of 10620867 is 76802601.

It is a happy number.

It is not a de Polignac number, because 10620867 - 2⁶ = 10620803 is a prime.

It is a super-2 number, since 2×10620867² = 225605631663378, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10620847) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 21934 + ... + 22412.

It is an arithmetic number, because the mean of its divisors is an integer number (936000).

Almost surely, 2^10620867 is an apocalyptic number.

10620867 is a deficient number, since it is larger than the sum of its proper divisors (4355133).

10620867 is a wasteful number, since it uses less digits than its factorization.

10620867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 890.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 10620867 is about 3258.9671676775. The cubic root of 10620867 is about 219.8129746608.

The spelling of 10620867 in words is "ten million, six hundred twenty thousand, eight hundred sixty-seven".