11761671 has 32 divisors (see below), whose sum is σ = 17860608. Its totient is φ = 6842880.

The previous prime is 11761667. The next prime is 11761691. The reversal of 11761671 is 17616711.

11761671 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11761671 - 2² = 11761667 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11761691) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43266 + ... + 43536.

It is an arithmetic number, because the mean of its divisors is an integer number (558144).

Almost surely, 2^11761671 is an apocalyptic number.

11761671 is a deficient number, since it is larger than the sum of its proper divisors (6098937).

11761671 is a wasteful number, since it uses less digits than its factorization.

11761671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351.

The product of its digits is 1764, while the sum is 30.

The square root of 11761671 is about 3429.5292679900. The cubic root of 11761671 is about 227.4170433763.

The spelling of 11761671 in words is "eleven million, seven hundred sixty-one thousand, six hundred seventy-one".