33081374 has 8 divisors (see below), whose sum is σ = 49684968. Its totient is φ = 16519720.

The previous prime is 33081353. The next prime is 33081397. The reversal of 33081374 is 47318033.

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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8432 + ... + 11715.

It is an arithmetic number, because the mean of its divisors is an integer number (6210621).

Almost surely, 2^33081374 is an apocalyptic number.

33081374 is a deficient number, since it is larger than the sum of its proper divisors (16603594).

33081374 is a wasteful number, since it uses less digits than its factorization.

33081374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20970.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 33081374 is about 5751.6409832325. The cubic root of 33081374 is about 321.0168629515.

The spelling of 33081374 in words is "thirty-three million, eighty-one thousand, three hundred seventy-four".