736865990 has 16 divisors (see below), whose sum is σ = 1515838752. Its totient is φ = 252639744.

The previous prime is 736865947. The next prime is 736866043. The reversal of 736865990 is 99568637.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5263259 + ... + 5263398.

It is an arithmetic number, because the mean of its divisors is an integer number (94739922).

Almost surely, 2^736865990 is an apocalyptic number.

736865990 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

736865990 is an abundant number, since it is smaller than the sum of its proper divisors (778972762).

736865990 is a wasteful number, since it uses less digits than its factorization.

736865990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10526671.

The product of its (nonzero) digits is 2449440, while the sum is 53.

The square root of 736865990 is about 27145.2756478913. The cubic root of 736865990 is about 903.2254595688.

The spelling of 736865990 in words is "seven hundred thirty-six million, eight hundred sixty-five thousand, nine hundred ninety".