7080500 has 108 divisors (see below), whose sum is σ = 19108908. Its totient is φ = 2284800.

The previous prime is 7080487. The next prime is 7080523. The reversal of 7080500 is 50807.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 6 ways, for example, as 659344 + 6421156 = 812^2 + 2534^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 416492 + ... + 416508.

Almost surely, 2^7080500 is an apocalyptic number.

7080500 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 7080500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9554454).

7080500 is an abundant number, since it is smaller than the sum of its proper divisors (12028408).

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

7080500 is a wasteful number, since it uses less digits than its factorization.

7080500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67 (or 31 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 7080500 is about 2660.9208932247. The cubic root of 7080500 is about 192.0236154402.

Multiplying 7080500 by its sum of digits (20), we get a square (141610000 = 11900²).

7080500 divided by its sum of digits (20) gives a square (354025 = 595²).

The spelling of 7080500 in words is "seven million, eighty thousand, five hundred".