11642496 has 32 divisors (see below), whose sum is σ = 30926400. Its totient is φ = 3880704.

The previous prime is 11642473. The next prime is 11642507. The reversal of 11642496 is 69424611.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×11642496² = 271095426220032, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14776 + ... + 15543.

It is an arithmetic number, because the mean of its divisors is an integer number (966450).

Almost surely, 2^11642496 is an apocalyptic number.

11642496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11642496 is an abundant number, since it is smaller than the sum of its proper divisors (19283904).

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

11642496 is an equidigital number, since it uses as much as digits as its factorization.

11642496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30336 (or 30324 counting only the distinct ones).

The product of its digits is 10368, while the sum is 33.

The square root of 11642496 is about 3412.1101975171. The cubic root of 11642496 is about 226.6463342008.

The spelling of 11642496 in words is "eleven million, six hundred forty-two thousand, four hundred ninety-six".