36025666 has 8 divisors (see below), whose sum is σ = 54135180. Its totient is φ = 17980608.

The previous prime is 36025631. The next prime is 36025673. The reversal of 36025666 is 66652063.

It can be written as a sum of positive squares in 2 ways, for example, as 34751025 + 1274641 = 5895^2 + 1129^2 .

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

It is a super-2 number, since 2×36025666² = 2595697221487112, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14691 + ... + 16966.

Almost surely, 2^36025666 is an apocalyptic number.

36025666 is a deficient number, since it is larger than the sum of its proper divisors (18109514).

36025666 is a wasteful number, since it uses less digits than its factorization.

36025666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32228.

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 36025666 is about 6002.1384522518. The cubic root of 36025666 is about 330.2711759383.

The spelling of 36025666 in words is "thirty-six million, twenty-five thousand, six hundred sixty-six".