11506396 has 12 divisors (see below), whose sum is σ = 21966840. Its totient is φ = 5230160.

The previous prime is 11506393. The next prime is 11506421. The reversal of 11506396 is 69360511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11506393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130711 + ... + 130798.

It is an arithmetic number, because the mean of its divisors is an integer number (1830570).

Almost surely, 2^11506396 is an apocalyptic number.

It is an amenable number.

11506396 is a deficient number, since it is larger than the sum of its proper divisors (10460444).

11506396 is a wasteful number, since it uses less digits than its factorization.

11506396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261524 (or 261522 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 11506396 is about 3392.1078992273. The cubic root of 11506396 is about 225.7597101489.

The spelling of 11506396 in words is "eleven million, five hundred six thousand, three hundred ninety-six".