73886131 has 8 divisors (see below), whose sum is σ = 85344624. Its totient is φ = 63217920.

The previous prime is 73886129. The next prime is 73886159. The reversal of 73886131 is 13168837.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 73886131 - 2¹ = 73886129 is a prime.

It is a super-2 number, since 2×73886131² = 10918320708298322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (73886531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197370 + ... + 197743.

It is an arithmetic number, because the mean of its divisors is an integer number (10668078).

Almost surely, 2^73886131 is an apocalyptic number.

73886131 is a deficient number, since it is larger than the sum of its proper divisors (11458493).

73886131 is a wasteful number, since it uses less digits than its factorization.

73886131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395141.

The product of its digits is 24192, while the sum is 37.

The square root of 73886131 is about 8595.7042178055. The cubic root of 73886131 is about 419.6181923214.

The spelling of 73886131 in words is "seventy-three million, eight hundred eighty-six thousand, one hundred thirty-one".