7122098 has 8 divisors (see below), whose sum is σ = 10910592. Its totient is φ = 3485236.

The previous prime is 7122091. The next prime is 7122103. The reversal of 7122098 is 8902217.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 7122098.

It is not an unprimeable number, because it can be changed into a prime (7122091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37790 + ... + 37977.

It is an arithmetic number, because the mean of its divisors is an integer number (1363824).

Almost surely, 2^7122098 is an apocalyptic number.

7122098 is a deficient number, since it is larger than the sum of its proper divisors (3788494).

7122098 is a wasteful number, since it uses less digits than its factorization.

7122098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75816.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 7122098 is about 2668.7259132402. The cubic root of 7122098 is about 192.3989282202.

It can be divided in two parts, 712209 and 8, that added together give a palindrome (712217).

The spelling of 7122098 in words is "seven million, one hundred twenty-two thousand, ninety-eight".