73886761 has 8 divisors (see below), whose sum is σ = 79761024. Its totient is φ = 68039760.

The previous prime is 73886749. The next prime is 73886767. The reversal of 73886761 is 16768837.

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 73886761 - 2¹⁵ = 73853993 is a prime.

It is a super-3 number, since 3×73886761³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73886767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 991 + ... + 12196.

It is an arithmetic number, because the mean of its divisors is an integer number (9970128).

Almost surely, 2^73886761 is an apocalyptic number.

It is an amenable number.

73886761 is a deficient number, since it is larger than the sum of its proper divisors (5874263).

73886761 is a wasteful number, since it uses less digits than its factorization.

73886761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13631.

The product of its digits is 338688, while the sum is 46.

The square root of 73886761 is about 8595.7408639395. The cubic root of 73886761 is about 419.6193849616.

It can be divided in two parts, 73886 and 761, that added together give a palindrome (74647).

The spelling of 73886761 in words is "seventy-three million, eight hundred eighty-six thousand, seven hundred sixty-one".