763818 has 32 divisors (see below), whose sum is σ = 1700352. Its totient is φ = 226800.

The previous prime is 763811. The next prime is 763823. The reversal of 763818 is 818367.

It is a Harshad number since it is a multiple of its sum of digits (33).

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

It is not an unprimeable number, because it can be changed into a prime (763811) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4605 + ... + 4767.

It is an arithmetic number, because the mean of its divisors is an integer number (53136).

2⁷⁶³⁸¹⁸ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 763818, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (850176).

763818 is an abundant number, since it is smaller than the sum of its proper divisors (936534).

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

763818 is a wasteful number, since it uses less digits than its factorization.

763818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250.

The product of its digits is 8064, while the sum is 33.

The square root of 763818 is about 873.9668185921. The cubic root of 763818 is about 91.4106147306.

The spelling of 763818 in words is "seven hundred sixty-three thousand, eight hundred eighteen".