10661952 has 56 divisors (see below), whose sum is σ = 32243776. Its totient is φ = 3045888.

The previous prime is 10661939. The next prime is 10661971. The reversal of 10661952 is 25916601.

It is a tau number, because it is divible by the number of its divisors (56).

It is a super-2 number, since 2×10661952² = 227354440900608, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2623 + ... + 5310.

Almost surely, 2^10661952 is an apocalyptic number.

10661952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10661952 is an abundant number, since it is smaller than the sum of its proper divisors (21581824).

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

10661952 is an equidigital number, since it uses as much as digits as its factorization.

10661952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7955 (or 7945 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 10661952 is about 3265.2644609587. The cubic root of 10661952 is about 220.0960462169.

The spelling of 10661952 in words is "ten million, six hundred sixty-one thousand, nine hundred fifty-two".