86374636 has 6 divisors (see below), whose sum is σ = 151155620. Its totient is φ = 43187316.

The previous prime is 86374633. The next prime is 86374663. The reversal of 86374636 is 63647368.

It is a super-3 number, since 3×86374636³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 86374592 and 86374601.

It is not an unprimeable number, because it can be changed into a prime (86374633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10796826 + ... + 10796833.

Almost surely, 2^86374636 is an apocalyptic number.

It is an amenable number.

86374636 is a deficient number, since it is larger than the sum of its proper divisors (64780984).

86374636 is a wasteful number, since it uses less digits than its factorization.

86374636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21593663 (or 21593661 counting only the distinct ones).

The product of its digits is 435456, while the sum is 43.

The square root of 86374636 is about 9293.7955647841. The cubic root of 86374636 is about 442.0405155220.

The spelling of 86374636 in words is "eighty-six million, three hundred seventy-four thousand, six hundred thirty-six".