11072956 has 24 divisors (see below), whose sum is σ = 19953920. Its totient is φ = 5374512.

The previous prime is 11072951. The next prime is 11072969. The reversal of 11072956 is 65927011.

It is a super-2 number, since 2×11072956² = 245220709155872, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11072951) 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, 20911 + ... + 21433.

Almost surely, 2^11072956 is an apocalyptic number.

It is an amenable number.

11072956 is a deficient number, since it is larger than the sum of its proper divisors (8880964).

11072956 is a wasteful number, since it uses less digits than its factorization.

11072956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673 (or 671 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 31.

The square root of 11072956 is about 3327.6051448452. The cubic root of 11072956 is about 222.8886008784. Note that the first 3 decimals are identical.

Adding to 11072956 its reverse (65927011), we get a palindrome (76999967).

The spelling of 11072956 in words is "eleven million, seventy-two thousand, nine hundred fifty-six".