11887622 has 16 divisors (see below), whose sum is σ = 18900000. Its totient is φ = 5597760.

The previous prime is 11887613. The next prime is 11887633. The reversal of 11887622 is 22678811.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122 + ... + 4877.

It is an arithmetic number, because the mean of its divisors is an integer number (1181250).

Almost surely, 2^11887622 is an apocalyptic number.

11887622 is a deficient number, since it is larger than the sum of its proper divisors (7012378).

11887622 is a wasteful number, since it uses less digits than its factorization.

11887622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5071.

The product of its digits is 10752, while the sum is 35.

The square root of 11887622 is about 3447.8430938777. The cubic root of 11887622 is about 228.2259353677.

The spelling of 11887622 in words is "eleven million, eight hundred eighty-seven thousand, six hundred twenty-two".