7022516 has 6 divisors (see below), whose sum is σ = 12289410. Its totient is φ = 3511256.

The previous prime is 7022507. The next prime is 7022531. The reversal of 7022516 is 6152207.

7022516 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 7022500 + 16 = 2650^2 + 4^2 .

It is a junction number, because it is equal to n+sod(n) for n = 7022491 and 7022500.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 877811 + ... + 877818.

It is an arithmetic number, because the mean of its divisors is an integer number (2048235).

Almost surely, 2^7022516 is an apocalyptic number.

It is an amenable number.

7022516 is a deficient number, since it is larger than the sum of its proper divisors (5266894).

7022516 is a wasteful number, since it uses less digits than its factorization.

7022516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1755633 (or 1755631 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 7022516 is about 2650.0030188662. The cubic root of 7022516 is about 191.4980014198.

It can be divided in two parts, 70225 and 16, that multiplied together give a square (1123600 = 1060²).

The spelling of 7022516 in words is "seven million, twenty-two thousand, five hundred sixteen".