10288690 has 16 divisors (see below), whose sum is σ = 19494720. Its totient is φ = 3898800.

The previous prime is 10288679. The next prime is 10288697. The reversal of 10288690 is 9688201.

It is a super-2 number, since 2×10288690² = 211714283832200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10288697) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26886 + ... + 27265.

It is an arithmetic number, because the mean of its divisors is an integer number (1218420).

Almost surely, 2^10288690 is an apocalyptic number.

10288690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10288690 is a deficient number, since it is larger than the sum of its proper divisors (9206030).

10288690 is a wasteful number, since it uses less digits than its factorization.

10288690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54177.

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 10288690 is about 3207.5987903726. The cubic root of 10288690 is about 217.4970449240.

The spelling of 10288690 in words is "ten million, two hundred eighty-eight thousand, six hundred ninety".