740066674 has 16 divisors (see below), whose sum is σ = 1141262208. Its totient is φ = 359666352.

The previous prime is 740066671. The next prime is 740066683. The reversal of 740066674 is 476660047.

It is not an unprimeable number, because it can be changed into a prime (740066671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77089 + ... + 86155.

It is an arithmetic number, because the mean of its divisors is an integer number (71328888).

Almost surely, 2^740066674 is an apocalyptic number.

740066674 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

740066674 is a deficient number, since it is larger than the sum of its proper divisors (401195534).

740066674 is a wasteful number, since it uses less digits than its factorization.

740066674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10209.

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

The square root of 740066674 is about 27204.1664823607. The cubic root of 740066674 is about 904.5313341104.

The spelling of 740066674 in words is "seven hundred forty million, sixty-six thousand, six hundred seventy-four".