740813474668 has 12 divisors (see below), whose sum is σ = 1296552277440. Its totient is φ = 370369966832.

The previous prime is 740813474659. The next prime is 740813474693. The reversal of 740813474668 is 866474318047.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9147271 + ... + 9227902.

It is an arithmetic number, because the mean of its divisors is an integer number (108046023120).

Almost surely, 2^740813474668 is an apocalyptic number.

It is an amenable number.

740813474668 is a deficient number, since it is larger than the sum of its proper divisors (555738802772).

740813474668 is a wasteful number, since it uses less digits than its factorization.

740813474668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18385256 (or 18385254 counting only the distinct ones).

The product of its (nonzero) digits is 21676032, while the sum is 58.

The spelling of 740813474668 in words is "seven hundred forty billion, eight hundred thirteen million, four hundred seventy-four thousand, six hundred sixty-eight".