7414681 has 2 divisors, whose sum is σ = 7414682. Its totient is φ = 7414680.

The previous prime is 7414663. The next prime is 7414697. The reversal of 7414681 is 1864147.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7376656 + 38025 = 2716^2 + 195^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7414681 is a prime.

It is a super-4 number, since 4×7414681⁴ (a number of 29 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (7414621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3707340 + 3707341.

It is an arithmetic number, because the mean of its divisors is an integer number (3707341).

Almost surely, 2^7414681 is an apocalyptic number.

7414681 is the 1456-th centered heptagonal number.

It is an amenable number.

7414681 is a deficient number, since it is larger than the sum of its proper divisors (1).

7414681 is an equidigital number, since it uses as much as digits as its factorization.

7414681 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5376, while the sum is 31.

The square root of 7414681 is about 2722.9911861774. The cubic root of 7414681 is about 194.9982993496.

The spelling of 7414681 in words is "seven million, four hundred fourteen thousand, six hundred eighty-one".