7072884 has 144 divisors (see below), whose sum is σ = 23482368. Its totient is φ = 1741824.

The previous prime is 7072873. The next prime is 7072909. The reversal of 7072884 is 4882707.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 55629 + ... + 55755.

It is an arithmetic number, because the mean of its divisors is an integer number (163072).

Almost surely, 2^7072884 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 7072884, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11741184).

7072884 is an abundant number, since it is smaller than the sum of its proper divisors (16409484).

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

7072884 is a wasteful number, since it uses less digits than its factorization.

7072884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174 (or 169 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 36.

The square root of 7072884 is about 2659.4894246829. The cubic root of 7072884 is about 191.9547419368.

The spelling of 7072884 in words is "seven million, seventy-two thousand, eight hundred eighty-four".