7016481 has 6 divisors (see below), whose sum is σ = 10134930. Its totient is φ = 4677648.

The previous prime is 7016479. The next prime is 7016483. The reversal of 7016481 is 1846107.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (7016479) and next prime (7016483).

It can be written as a sum of positive squares in only one way, i.e., 5716881 + 1299600 = 2391^2 + 1140^2 .

It is not a de Polignac number, because 7016481 - 2¹ = 7016479 is a prime.

It is a super-2 number, since 2×7016481² = 98462011246722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7016483) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 389796 + ... + 389813.

It is an arithmetic number, because the mean of its divisors is an integer number (1689155).

Almost surely, 2^7016481 is an apocalyptic number.

It is an amenable number.

7016481 is a deficient number, since it is larger than the sum of its proper divisors (3118449).

7016481 is a wasteful number, since it uses less digits than its factorization.

7016481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 779615 (or 779612 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 7016481 is about 2648.8640961741. The cubic root of 7016481 is about 191.4431292698.

The spelling of 7016481 in words is "seven million, sixteen thousand, four hundred eighty-one".