33992672 has 96 divisors (see below), whose sum is σ = 82656000. Its totient is φ = 13716864.

The previous prime is 33992671. The next prime is 33992701. The reversal of 33992672 is 27629933.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33992671) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 208463 + ... + 208625.

It is an arithmetic number, because the mean of its divisors is an integer number (861000).

Almost surely, 2^33992672 is an apocalyptic number.

33992672 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33992672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41328000).

33992672 is an abundant number, since it is smaller than the sum of its proper divisors (48663328).

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

33992672 is a wasteful number, since it uses less digits than its factorization.

33992672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213 (or 191 counting only the distinct ones).

The product of its digits is 122472, while the sum is 41.

The square root of 33992672 is about 5830.3234901676. The cubic root of 33992672 is about 323.9379040679.

The spelling of 33992672 in words is "thirty-three million, nine hundred ninety-two thousand, six hundred seventy-two".