11620624 has 10 divisors (see below), whose sum is σ = 22514990. Its totient is φ = 5810304.

The previous prime is 11620613. The next prime is 11620633. The reversal of 11620624 is 42602611.

It can be written as a sum of positive squares in only one way, i.e., 11102224 + 518400 = 3332^2 + 720^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11620595 and 11620604.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 363129 + ... + 363160.

It is an arithmetic number, because the mean of its divisors is an integer number (2251499).

Almost surely, 2^11620624 is an apocalyptic number.

It is an amenable number.

11620624 is a deficient number, since it is larger than the sum of its proper divisors (10894366).

11620624 is an equidigital number, since it uses as much as digits as its factorization.

11620624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726297 (or 726291 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 11620624 is about 3408.9036360683. The cubic root of 11620624 is about 226.5043166550.

The spelling of 11620624 in words is "eleven million, six hundred twenty thousand, six hundred twenty-four".