33001772 has 6 divisors (see below), whose sum is σ = 57753108. Its totient is φ = 16500884.

The previous prime is 33001733. The next prime is 33001807. The reversal of 33001772 is 27710033.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4125218 + ... + 4125225.

It is an arithmetic number, because the mean of its divisors is an integer number (9625518).

Almost surely, 2^33001772 is an apocalyptic number.

It is an amenable number.

33001772 is a deficient number, since it is larger than the sum of its proper divisors (24751336).

33001772 is a wasteful number, since it uses less digits than its factorization.

33001772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8250447 (or 8250445 counting only the distinct ones).

The product of its (nonzero) digits is 882, while the sum is 23.

The square root of 33001772 is about 5744.7168772708. The cubic root of 33001772 is about 320.7591740593.

The spelling of 33001772 in words is "thirty-three million, one thousand, seven hundred seventy-two".