7233664 has 32 divisors (see below), whose sum is σ = 14883840. Its totient is φ = 3498240.

The previous prime is 7233659. The next prime is 7233683. The reversal of 7233664 is 4663327.

7233664 = T₃₄₇ + T₃₄₈ + ... + T₄₃₉.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (31).

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, 3057 + ... + 4879.

It is an arithmetic number, because the mean of its divisors is an integer number (465120).

Almost surely, 2^7233664 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 7233664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7441920).

7233664 is an abundant number, since it is smaller than the sum of its proper divisors (7650176).

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

7233664 is a wasteful number, since it uses less digits than its factorization.

7233664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1868 (or 1856 counting only the distinct ones).

The product of its digits is 18144, while the sum is 31.

The square root of 7233664 is about 2689.5471737822. The cubic root of 7233664 is about 193.3983557219.

The spelling of 7233664 in words is "seven million, two hundred thirty-three thousand, six hundred sixty-four".