11675739 has 4 divisors (see below), whose sum is σ = 15567656. Its totient is φ = 7783824.

The previous prime is 11675707. The next prime is 11675759. The reversal of 11675739 is 93757611.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 11675739 - 2⁵ = 11675707 is a prime.

It is a super-2 number, since 2×11675739² = 272645762392242, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11675697 and 11675706.

It is not an unprimeable number, because it can be changed into a prime (11675759) 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 3 ways as a sum of consecutive naturals, for example, 1945954 + ... + 1945959.

It is an arithmetic number, because the mean of its divisors is an integer number (3891914).

Almost surely, 2^11675739 is an apocalyptic number.

11675739 is a deficient number, since it is larger than the sum of its proper divisors (3891917).

11675739 is an equidigital number, since it uses as much as digits as its factorization.

11675739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3891916.

The product of its digits is 39690, while the sum is 39.

The square root of 11675739 is about 3416.9780508514. The cubic root of 11675739 is about 226.8618448155.

It can be divided in two parts, 116 and 75739, that added together give a triangular number (75855 = T₃₈₉).

The spelling of 11675739 in words is "eleven million, six hundred seventy-five thousand, seven hundred thirty-nine".