86693734 has 4 divisors (see below), whose sum is σ = 130040604. Its totient is φ = 43346866.

The previous prime is 86693699. The next prime is 86693741. The reversal of 86693734 is 43739668.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21673432 + ... + 21673435.

It is an arithmetic number, because the mean of its divisors is an integer number (32510151).

Almost surely, 2^86693734 is an apocalyptic number.

86693734 is a deficient number, since it is larger than the sum of its proper divisors (43346870).

86693734 is a wasteful number, since it uses less digits than its factorization.

86693734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43346869.

The product of its digits is 653184, while the sum is 46.

The square root of 86693734 is about 9310.9469980233. The cubic root of 86693734 is about 442.5841971142.

It can be divided in two parts, 8669 and 3734, that added together give a triangular number (12403 = T₁₅₇).

The spelling of 86693734 in words is "eighty-six million, six hundred ninety-three thousand, seven hundred thirty-four".