11672651 has 8 divisors (see below), whose sum is σ = 11993520. Its totient is φ = 11354112.

The previous prime is 11672641. The next prime is 11672663. The reversal of 11672651 is 15627611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11672651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11672611) 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, 14795 + ... + 15563.

It is an arithmetic number, because the mean of its divisors is an integer number (1499190).

Almost surely, 2^11672651 is an apocalyptic number.

11672651 is a deficient number, since it is larger than the sum of its proper divisors (320869).

11672651 is an equidigital number, since it uses as much as digits as its factorization.

11672651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1165.

The product of its digits is 2520, while the sum is 29.

The square root of 11672651 is about 3416.5261597125. The cubic root of 11672651 is about 226.8418429082.

The spelling of 11672651 in words is "eleven million, six hundred seventy-two thousand, six hundred fifty-one".