7118874 has 64 divisors (see below), whose sum is σ = 18604800. Its totient is φ = 1975104.

The previous prime is 7118861. The next prime is 7118879. The reversal of 7118874 is 4788117.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7118879) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13732 + ... + 14240.

It is an arithmetic number, because the mean of its divisors is an integer number (290700).

Almost surely, 2^7118874 is an apocalyptic number.

7118874 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 7118874, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9302400).

7118874 is an abundant number, since it is smaller than the sum of its proper divisors (11485926).

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

7118874 is a wasteful number, since it uses less digits than its factorization.

7118874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564 (or 558 counting only the distinct ones).

The product of its digits is 12544, while the sum is 36.

The square root of 7118874 is about 2668.1218113122. The cubic root of 7118874 is about 192.3698924049.

The spelling of 7118874 in words is "seven million, one hundred eighteen thousand, eight hundred seventy-four".