11670456 has 32 divisors (see below), whose sum is σ = 33344640. Its totient is φ = 3334368.

The previous prime is 11670443. The next prime is 11670457. The reversal of 11670456 is 65407611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11670457) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 34566 + ... + 34901.

It is an arithmetic number, because the mean of its divisors is an integer number (1042020).

Almost surely, 2^11670456 is an apocalyptic number.

It is an amenable number.

11670456 is an abundant number, since it is smaller than the sum of its proper divisors (21674184).

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

11670456 is a wasteful number, since it uses less digits than its factorization.

11670456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69483 (or 69479 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 11670456 is about 3416.2049118869. The cubic root of 11670456 is about 226.8276230862.

The spelling of 11670456 in words is "eleven million, six hundred seventy thousand, four hundred fifty-six".