7121114 has 32 divisors (see below), whose sum is σ = 14345856. Its totient is φ = 2560320.

The previous prime is 7121089. The next prime is 7121137. The reversal of 7121114 is 4111217.

7121114 = T₃₉₁ + T₃₉₂ + ... + T₄₆₇.

It is a junction number, because it is equal to n+sod(n) for n = 7121092 and 7121101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 224 + ... + 3780.

It is an arithmetic number, because the mean of its divisors is an integer number (448308).

Almost surely, 2^7121114 is an apocalyptic number.

7121114 is an abundant number, since it is smaller than the sum of its proper divisors (7224742).

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

7121114 is a wasteful number, since it uses less digits than its factorization.

7121114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3590.

The product of its digits is 56, while the sum is 17.

The square root of 7121114 is about 2668.5415492362. The cubic root of 7121114 is about 192.3900671016.

It can be divided in two parts, 7 and 121114, that added together give a palindrome (121121).

The spelling of 7121114 in words is "seven million, one hundred twenty-one thousand, one hundred fourteen".