7072380 has 96 divisors (see below), whose sum is σ = 25159680. Its totient is φ = 1615680.

The previous prime is 7072369. The next prime is 7072397. The reversal of 7072380 is 832707.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2845 + ... + 4715.

It is an arithmetic number, because the mean of its divisors is an integer number (262080).

Almost surely, 2^7072380 is an apocalyptic number.

7072380 is a gapful number since it is divisible by the number (70) 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 7072380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12579840).

7072380 is an abundant number, since it is smaller than the sum of its proper divisors (18087300).

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

7072380 is a wasteful number, since it uses less digits than its factorization.

7072380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1896 (or 1888 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 7072380 is about 2659.3946679649. The cubic root of 7072380 is about 191.9501823876.

The spelling of 7072380 in words is "seven million, seventy-two thousand, three hundred eighty".