10666254 has 16 divisors (see below), whose sum is σ = 21364992. Its totient is φ = 3550008.

The previous prime is 10666241. The next prime is 10666297. The reversal of 10666254 is 45266601.

It is a super-2 number, since 2×10666254² = 227537948785032, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5947 + ... + 7529.

It is an arithmetic number, because the mean of its divisors is an integer number (1335312).

Almost surely, 2^10666254 is an apocalyptic number.

10666254 is an abundant number, since it is smaller than the sum of its proper divisors (10698738).

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

10666254 is a wasteful number, since it uses less digits than its factorization.

10666254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2711.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 10666254 is about 3265.9231466769. The cubic root of 10666254 is about 220.1256444828.

The spelling of 10666254 in words is "ten million, six hundred sixty-six thousand, two hundred fifty-four".