3297672 has 80 divisors (see below), whose sum is σ = 10570560. Its totient is φ = 940896.

The previous prime is 3297647. The next prime is 3297683. The reversal of 3297672 is 2767923.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4173 + ... + 4899.

It is an arithmetic number, because the mean of its divisors is an integer number (132132).

Almost surely, 2^3297672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3297672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5285280).

3297672 is an abundant number, since it is smaller than the sum of its proper divisors (7272888).

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

3297672 is a wasteful number, since it uses less digits than its factorization.

3297672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752 (or 739 counting only the distinct ones).

The product of its digits is 31752, while the sum is 36.

The square root of 3297672 is about 1815.9493385004. The cubic root of 3297672 is about 148.8455375715.

It can be divided in two parts, 3297 and 672, that added together give a square (3969 = 63²).

The spelling of 3297672 in words is "three million, two hundred ninety-seven thousand, six hundred seventy-two".