736671822 has 16 divisors (see below), whose sum is σ = 1473610320. Its totient is φ = 245512832.

The previous prime is 736671811. The next prime is 736671827. The reversal of 736671822 is 228176637.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (736671827) 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, 55768 + ... + 67700.

It is an arithmetic number, because the mean of its divisors is an integer number (92100645).

Almost surely, 2^736671822 is an apocalyptic number.

736671822 is an abundant number, since it is smaller than the sum of its proper divisors (736938498).

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

736671822 is a wasteful number, since it uses less digits than its factorization.

736671822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22227.

The product of its digits is 169344, while the sum is 42.

The square root of 736671822 is about 27141.6989519816. The cubic root of 736671822 is about 903.1461177391.

The spelling of 736671822 in words is "seven hundred thirty-six million, six hundred seventy-one thousand, eight hundred twenty-two".