7242116 has 24 divisors (see below), whose sum is σ = 15247680. Its totient is φ = 2940192.

The previous prime is 7242113. The next prime is 7242133. The reversal of 7242116 is 6112427.

It is a junction number, because it is equal to n+sod(n) for n = 7242091 and 7242100.

It is not an unprimeable number, because it can be changed into a prime (7242113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6275 + ... + 7338.

It is an arithmetic number, because the mean of its divisors is an integer number (635320).

Almost surely, 2^7242116 is an apocalyptic number.

7242116 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

7242116 is an abundant number, since it is smaller than the sum of its proper divisors (8005564).

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

7242116 is a wasteful number, since it uses less digits than its factorization.

7242116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13643 (or 13641 counting only the distinct ones).

The product of its digits is 672, while the sum is 23.

The square root of 7242116 is about 2691.1179832924. The cubic root of 7242116 is about 193.4736502834.

The spelling of 7242116 in words is "seven million, two hundred forty-two thousand, one hundred sixteen".