36665542 has 8 divisors (see below), whose sum is σ = 57389616. Its totient is φ = 17535672.

The previous prime is 36665539. The next prime is 36665581. The reversal of 36665542 is 24556663.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 398493 + ... + 398584.

It is an arithmetic number, because the mean of its divisors is an integer number (7173702).

Almost surely, 2^36665542 is an apocalyptic number.

36665542 is a deficient number, since it is larger than the sum of its proper divisors (20724074).

36665542 is a wasteful number, since it uses less digits than its factorization.

36665542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797102.

The product of its digits is 129600, while the sum is 37.

The square root of 36665542 is about 6055.2078411893. The cubic root of 36665542 is about 332.2151010870.

The spelling of 36665542 in words is "thirty-six million, six hundred sixty-five thousand, five hundred forty-two".