7316861 has 4 divisors (see below), whose sum is σ = 7514652. Its totient is φ = 7119072.

The previous prime is 7316857. The next prime is 7316867. The reversal of 7316861 is 1686137.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4972900 + 2343961 = 2230^2 + 1531^2 .

It is a cyclic number.

It is not a de Polignac number, because 7316861 - 2² = 7316857 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7316867) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98840 + ... + 98913.

It is an arithmetic number, because the mean of its divisors is an integer number (1878663).

Almost surely, 2^7316861 is an apocalyptic number.

It is an amenable number.

7316861 is a deficient number, since it is larger than the sum of its proper divisors (197791).

7316861 is a wasteful number, since it uses less digits than its factorization.

7316861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197790.

The product of its digits is 6048, while the sum is 32.

The square root of 7316861 is about 2704.9696855972. The cubic root of 7316861 is about 194.1369794625.

The spelling of 7316861 in words is "seven million, three hundred sixteen thousand, eight hundred sixty-one".