8101836 has 24 divisors (see below), whose sum is σ = 21005040. Its totient is φ = 2700576.

The previous prime is 8101831. The next prime is 8101859. The reversal of 8101836 is 6381018.

It is a Harshad number since it is a multiple of its sum of digits (27).

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

It is not an unprimeable number, because it can be changed into a prime (8101831) 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, 37401 + ... + 37616.

It is an arithmetic number, because the mean of its divisors is an integer number (875210).

Almost surely, 2^8101836 is an apocalyptic number.

It is an amenable number.

8101836 is an abundant number, since it is smaller than the sum of its proper divisors (12903204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8101836 is a wasteful number, since it uses less digits than its factorization.

8101836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75030 (or 75022 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 8101836 is about 2846.3724281970. The cubic root of 8101836 is about 200.8450576919.

The spelling of 8101836 in words is "eight million, one hundred one thousand, eight hundred thirty-six".