11652420 has 48 divisors (see below), whose sum is σ = 35138880. Its totient is φ = 2868096.

The previous prime is 11652401. The next prime is 11652451. The reversal of 11652420 is 2425611.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6690 + ... + 8249.

It is an arithmetic number, because the mean of its divisors is an integer number (732060).

Almost surely, 2^11652420 is an apocalyptic number.

11652420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11652420 is an abundant number, since it is smaller than the sum of its proper divisors (23486460).

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

11652420 is a wasteful number, since it uses less digits than its factorization.

11652420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14964 (or 14962 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 11652420 is about 3413.5641198021. The cubic root of 11652420 is about 226.7107132779.

The spelling of 11652420 in words is "eleven million, six hundred fifty-two thousand, four hundred twenty".