10864690 has 8 divisors (see below), whose sum is σ = 19556460. Its totient is φ = 4345872.

The previous prime is 10864669. The next prime is 10864691. The reversal of 10864690 is 9646801.

It can be written as a sum of positive squares in 2 ways, for example, as 10297681 + 567009 = 3209^2 + 753^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×10864690² = 236082977592200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10864691) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 543225 + ... + 543244.

Almost surely, 2^10864690 is an apocalyptic number.

10864690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10864690 is a deficient number, since it is larger than the sum of its proper divisors (8691770).

10864690 is a wasteful number, since it uses less digits than its factorization.

10864690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1086476.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 10864690 is about 3296.1629207307. The cubic root of 10864690 is about 221.4823449997.

It can be divided in two parts, 1086 and 4690, that added together give a square (5776 = 76²).

The spelling of 10864690 in words is "ten million, eight hundred sixty-four thousand, six hundred ninety".