36579690 has 96 divisors (see below), whose sum is σ = 112260096. Its totient is φ = 8087040.

The previous prime is 36579689. The next prime is 36579709. The reversal of 36579690 is 9697563.

It is a super-2 number, since 2×36579690² = 2676147440992200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18594 + ... + 20466.

It is an arithmetic number, because the mean of its divisors is an integer number (1169376).

Almost surely, 2^36579690 is an apocalyptic number.

36579690 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 36579690, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56130048).

36579690 is an abundant number, since it is smaller than the sum of its proper divisors (75680406).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36579690 is a wasteful number, since it uses less digits than its factorization.

36579690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1924 (or 1921 counting only the distinct ones).

The product of its (nonzero) digits is 306180, while the sum is 45.

The square root of 36579690 is about 6048.1145822479. The cubic root of 36579690 is about 331.9556056670.

The spelling of 36579690 in words is "thirty-six million, five hundred seventy-nine thousand, six hundred ninety".