11672748 has 42 divisors (see below), whose sum is σ = 30634604. Its totient is φ = 3889944.

The previous prime is 11672719. The next prime is 11672767. The reversal of 11672748 is 84727611.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 13 ways as a sum of consecutive naturals, for example, 915 + ... + 4917.

Almost surely, 2^11672748 is an apocalyptic number.

11672748 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11672748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15317302).

11672748 is an abundant number, since it is smaller than the sum of its proper divisors (18961856).

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

11672748 is an equidigital number, since it uses as much as digits as its factorization.

11672748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4025 (or 4008 counting only the distinct ones).

The product of its digits is 18816, while the sum is 36.

The square root of 11672748 is about 3416.5403553888. The cubic root of 11672748 is about 226.8424712601.

The spelling of 11672748 in words is "eleven million, six hundred seventy-two thousand, seven hundred forty-eight".