7372122 has 32 divisors (see below), whose sum is σ = 15175680. Its totient is φ = 2386800.

The previous prime is 7372117. The next prime is 7372147. The reversal of 7372122 is 2212737.

It is a junction number, because it is equal to n+sod(n) for n = 7372092 and 7372101.

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 in 15 ways as a sum of consecutive naturals, for example, 48747 + ... + 48897.

It is an arithmetic number, because the mean of its divisors is an integer number (474240).

Almost surely, 2^7372122 is an apocalyptic number.

7372122 is an abundant number, since it is smaller than the sum of its proper divisors (7803558).

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

7372122 is a wasteful number, since it uses less digits than its factorization.

7372122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338.

The product of its digits is 1176, while the sum is 24.

The square root of 7372122 is about 2715.1651883449. The cubic root of 7372122 is about 194.6244976266.

Adding to 7372122 its reverse (2212737), we get a palindrome (9584859).

The spelling of 7372122 in words is "seven million, three hundred seventy-two thousand, one hundred twenty-two".