11576742 has 16 divisors (see below), whose sum is σ = 23952240. Its totient is φ = 3725792.

The previous prime is 11576731. The next prime is 11576753. The reversal of 11576742 is 24767511.

It is an interprime number because it is at equal distance from previous prime (11576731) and next prime (11576753).

It is a super-3 number, since 3×11576742³ (a number of 22 digits) contains 333 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 (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33093 + ... + 33440.

It is an arithmetic number, because the mean of its divisors is an integer number (1497015).

Almost surely, 2^11576742 is an apocalyptic number.

11576742 is an abundant number, since it is smaller than the sum of its proper divisors (12375498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11576742 is a wasteful number, since it uses less digits than its factorization.

11576742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66567.

The product of its digits is 11760, while the sum is 33.

The square root of 11576742 is about 3402.4611680370. The cubic root of 11576742 is about 226.2188471906.

The spelling of 11576742 in words is "eleven million, five hundred seventy-six thousand, seven hundred forty-two".