11751372 has 48 divisors (see below), whose sum is σ = 31056480. Its totient is φ = 3841344.

The previous prime is 11751361. The next prime is 11751419. The reversal of 11751372 is 27315711.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4698 + ... + 6750.

It is an arithmetic number, because the mean of its divisors is an integer number (647010).

Almost surely, 2^11751372 is an apocalyptic number.

11751372 is a gapful number since it is divisible by the number (12) 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 11751372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15528240).

11751372 is an abundant number, since it is smaller than the sum of its proper divisors (19305108).

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

11751372 is a wasteful number, since it uses less digits than its factorization.

11751372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2119 (or 2111 counting only the distinct ones).

The product of its digits is 1470, while the sum is 27.

The square root of 11751372 is about 3428.0274211272. The cubic root of 11751372 is about 227.3506454386.

The spelling of 11751372 in words is "eleven million, seven hundred fifty-one thousand, three hundred seventy-two".