8261416 has 32 divisors (see below), whose sum is σ = 16459200. Its totient is φ = 3879040.

The previous prime is 8261411. The next prime is 8261419. The reversal of 8261416 is 6141628.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8261411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10476 + ... + 11236.

It is an arithmetic number, because the mean of its divisors is an integer number (514350).

Almost surely, 2^8261416 is an apocalyptic number.

It is an amenable number.

8261416 is a deficient number, since it is larger than the sum of its proper divisors (8197784).

8261416 is a wasteful number, since it uses less digits than its factorization.

8261416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849 (or 845 counting only the distinct ones).

The product of its digits is 2304, while the sum is 28.

The square root of 8261416 is about 2874.2679067895. The cubic root of 8261416 is about 202.1551596829.

The spelling of 8261416 in words is "eight million, two hundred sixty-one thousand, four hundred sixteen".