7800672 has 96 divisors (see below), whose sum is σ = 22861440. Its totient is φ = 2309120.

The previous prime is 7800649. The next prime is 7800733. The reversal of 7800672 is 2760087.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87604 + ... + 87692.

It is an arithmetic number, because the mean of its divisors is an integer number (238140).

Almost surely, 2^7800672 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 7800672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11430720).

7800672 is an abundant number, since it is smaller than the sum of its proper divisors (15060768).

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

7800672 is a wasteful number, since it uses less digits than its factorization.

7800672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196 (or 188 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 7800672 is about 2792.9683134615. The cubic root of 7800672 is about 198.3249434265.

The spelling of 7800672 in words is "seven million, eight hundred thousand, six hundred seventy-two".