11277672 has 32 divisors (see below), whose sum is σ = 32222400. Its totient is φ = 3222144.

The previous prime is 11277671. The next prime is 11277683. The reversal of 11277672 is 27677211.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (11277671) 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, 33397 + ... + 33732.

It is an arithmetic number, because the mean of its divisors is an integer number (1006950).

Almost surely, 2^11277672 is an apocalyptic number.

11277672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11277672 is an abundant number, since it is smaller than the sum of its proper divisors (20944728).

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

11277672 is a wasteful number, since it uses less digits than its factorization.

11277672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67145 (or 67141 counting only the distinct ones).

The product of its digits is 8232, while the sum is 33.

The square root of 11277672 is about 3358.2245309092. The cubic root of 11277672 is about 224.2538045785.

The spelling of 11277672 in words is "eleven million, two hundred seventy-seven thousand, six hundred seventy-two".