7120084 has 6 divisors (see below), whose sum is σ = 12460154. Its totient is φ = 3560040.

The previous prime is 7120063. The next prime is 7120097. The reversal of 7120084 is 4800217.

It can be written as a sum of positive squares in only one way, i.e., 4717584 + 2402500 = 2172^2 + 1550^2 .

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 as a sum of consecutive naturals, namely, 890007 + ... + 890014.

Almost surely, 2^7120084 is an apocalyptic number.

It is an amenable number.

7120084 is a deficient number, since it is larger than the sum of its proper divisors (5340070).

7120084 is a wasteful number, since it uses less digits than its factorization.

7120084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1780025 (or 1780023 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 7120084 is about 2668.3485529443. The cubic root of 7120084 is about 192.3807908693.

The spelling of 7120084 in words is "seven million, one hundred twenty thousand, eighty-four".