10663490 has 32 divisors (see below), whose sum is σ = 20342016. Its totient is φ = 4016320.

The previous prime is 10663481. The next prime is 10663493. The reversal of 10663490 is 9436601.

It is a super-2 number, since 2×10663490² = 227420037960200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10663493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16004 + ... + 16656.

It is an arithmetic number, because the mean of its divisors is an integer number (635688).

Almost surely, 2^10663490 is an apocalyptic number.

10663490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a pronic number, being equal to 3265×3266.

10663490 is a deficient number, since it is larger than the sum of its proper divisors (9678526).

10663490 is a wasteful number, since it uses less digits than its factorization.

10663490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 754.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 10663490 is about 3265.4999617210. The cubic root of 10663490 is about 220.1066287520.

The spelling of 10663490 in words is "ten million, six hundred sixty-three thousand, four hundred ninety".