7416981 has 64 divisors (see below), whose sum is σ = 13789440. Its totient is φ = 3870720.

The previous prime is 7416977. The next prime is 7416991. The reversal of 7416981 is 1896147.

It is not a de Polignac number, because 7416981 - 2² = 7416977 is a prime.

It is a super-2 number, since 2×7416981² = 110023214308722, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7416931) 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 in 63 ways as a sum of consecutive naturals, for example, 65581 + ... + 65693.

It is an arithmetic number, because the mean of its divisors is an integer number (215460).

Almost surely, 2^7416981 is an apocalyptic number.

It is an amenable number.

7416981 is a deficient number, since it is larger than the sum of its proper divisors (6372459).

7416981 is a wasteful number, since it uses less digits than its factorization.

7416981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163 (or 157 counting only the distinct ones).

The product of its digits is 12096, while the sum is 36.

The square root of 7416981 is about 2723.4134831127. The cubic root of 7416981 is about 195.0184597909.

The spelling of 7416981 in words is "seven million, four hundred sixteen thousand, nine hundred eighty-one".