740539866 has 16 divisors (see below), whose sum is σ = 1615723488. Its totient is φ = 224406000.

The previous prime is 740539843. The next prime is 740539871. The reversal of 740539866 is 668935047.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5610085 + ... + 5610216.

It is an arithmetic number, because the mean of its divisors is an integer number (100982718).

Almost surely, 2^740539866 is an apocalyptic number.

740539866 is an abundant number, since it is smaller than the sum of its proper divisors (875183622).

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

740539866 is a wasteful number, since it uses less digits than its factorization.

740539866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11220317.

The product of its (nonzero) digits is 1088640, while the sum is 48.

The square root of 740539866 is about 27212.8621427442. The cubic root of 740539866 is about 904.7240761138.

The spelling of 740539866 in words is "seven hundred forty million, five hundred thirty-nine thousand, eight hundred sixty-six".