11620712 has 32 divisors (see below), whose sum is σ = 22680000. Its totient is φ = 5577600.

The previous prime is 11620711. The next prime is 11620717. The reversal of 11620712 is 21702611.

It is not an unprimeable number, because it can be changed into a prime (11620711) 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, 23039 + ... + 23537.

It is an arithmetic number, because the mean of its divisors is an integer number (708750).

Almost surely, 2^11620712 is an apocalyptic number.

It is an amenable number.

11620712 is a deficient number, since it is larger than the sum of its proper divisors (11059288).

11620712 is a wasteful number, since it uses less digits than its factorization.

11620712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617 (or 613 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 11620712 is about 3408.9165434196. The cubic root of 11620712 is about 226.5048884065.

The spelling of 11620712 in words is "eleven million, six hundred twenty thousand, seven hundred twelve".