11280076 has 6 divisors (see below), whose sum is σ = 19740140. Its totient is φ = 5640036.

The previous prime is 11280067. The next prime is 11280077. The reversal of 11280076 is 67008211.

11280076 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11280076² = 254480229131552, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11280076.

It is not an unprimeable number, because it can be changed into a prime (11280077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1410006 + ... + 1410013.

Almost surely, 2^11280076 is an apocalyptic number.

It is an amenable number.

11280076 is a deficient number, since it is larger than the sum of its proper divisors (8460064).

11280076 is a wasteful number, since it uses less digits than its factorization.

11280076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2820023 (or 2820021 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 11280076 is about 3358.5824390656. The cubic root of 11280076 is about 224.2697377676.

Adding to 11280076 its reverse (67008211), we get a palindrome (78288287).

The spelling of 11280076 in words is "eleven million, two hundred eighty thousand, seventy-six".