11764401 has 32 divisors (see below), whose sum is σ = 18662400. Its totient is φ = 6511680.

The previous prime is 11764393. The next prime is 11764411. The reversal of 11764401 is 10446711.

It is not a de Polignac number, because 11764401 - 2³ = 11764393 is a prime.

It is a super-2 number, since 2×11764401² = 276802261777602, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11764411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17860 + ... + 18506.

It is an arithmetic number, because the mean of its divisors is an integer number (583200).

Almost surely, 2^11764401 is an apocalyptic number.

11764401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11764401 is a deficient number, since it is larger than the sum of its proper divisors (6897999).

11764401 is a wasteful number, since it uses less digits than its factorization.

11764401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 11764401 is about 3429.9272587039. The cubic root of 11764401 is about 227.4346372624.

The spelling of 11764401 in words is "eleven million, seven hundred sixty-four thousand, four hundred one".