10663674 has 96 divisors (see below), whose sum is σ = 27578880. Its totient is φ = 2727648.

The previous prime is 10663661. The next prime is 10663687. The reversal of 10663674 is 47636601.

It is an interprime number because it is at equal distance from previous prime (10663661) and next prime (10663687).

It is a super-2 number, since 2×10663674² = 227427886356552, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 128437 + ... + 128519.

It is an arithmetic number, because the mean of its divisors is an integer number (287280).

Almost surely, 2^10663674 is an apocalyptic number.

10663674 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10663674, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13789440).

10663674 is an abundant number, since it is smaller than the sum of its proper divisors (16915206).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10663674 is a wasteful number, since it uses less digits than its factorization.

10663674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144 (or 137 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 10663674 is about 3265.5281349270. The cubic root of 10663674 is about 220.1078947349.

The spelling of 10663674 in words is "ten million, six hundred sixty-three thousand, six hundred seventy-four".