10665948 has 24 divisors (see below), whose sum is σ = 25204480. Its totient is φ = 3510000.

The previous prime is 10665943. The next prime is 10665971. The reversal of 10665948 is 84956601.

It is a super-2 number, since 2×10665948² = 227524893477408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10665943) 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, 4678 + ... + 6573.

Almost surely, 2^10665948 is an apocalyptic number.

It is an amenable number.

10665948 is an abundant number, since it is smaller than the sum of its proper divisors (14538532).

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

10665948 is a wasteful number, since it uses less digits than its factorization.

10665948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11337 (or 11335 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 10665948 is about 3265.8762989434. The cubic root of 10665948 is about 220.1235394298.

The spelling of 10665948 in words is "ten million, six hundred sixty-five thousand, nine hundred forty-eight".