740327863 has 16 divisors (see below), whose sum is σ = 847272960. Its totient is φ = 640645600.

The previous prime is 740327803. The next prime is 740327869. The reversal of 740327863 is 368723047.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-740327863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740327869) 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, 6306 + ... + 38992.

It is an arithmetic number, because the mean of its divisors is an integer number (52954560).

Almost surely, 2^740327863 is an apocalyptic number.

740327863 is a deficient number, since it is larger than the sum of its proper divisors (106945097).

740327863 is a wasteful number, since it uses less digits than its factorization.

740327863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32798.

The product of its (nonzero) digits is 169344, while the sum is 40.

The square root of 740327863 is about 27208.9665919160. The cubic root of 740327863 is about 904.6377325630.

The spelling of 740327863 in words is "seven hundred forty million, three hundred twenty-seven thousand, eight hundred sixty-three".