11406765 has 16 divisors (see below), whose sum is σ = 18561600. Its totient is φ = 5980032.

The previous prime is 11406751. The next prime is 11406797. The reversal of 11406765 is 56760411.

It is not a de Polignac number, because 11406765 - 2⁴ = 11406749 is a prime.

It is a super-2 number, since 2×11406765² = 260228575530450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5560 + ... + 7329.

It is an arithmetic number, because the mean of its divisors is an integer number (1160100).

Almost surely, 2^11406765 is an apocalyptic number.

11406765 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11406765 is a deficient number, since it is larger than the sum of its proper divisors (7154835).

11406765 is a wasteful number, since it uses less digits than its factorization.

11406765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12956.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 11406765 is about 3377.3902646866. The cubic root of 11406765 is about 225.1062214504.

The spelling of 11406765 in words is "eleven million, four hundred six thousand, seven hundred sixty-five".