740690674074 has 48 divisors (see below), whose sum is σ = 1728779200512. Its totient is φ = 227838762144.

The previous prime is 740690674063. The next prime is 740690674093. The reversal of 740690674074 is 470476096047.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 740690674074.

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 23 ways as a sum of consecutive naturals, for example, 353319 + ... + 1267365.

It is an arithmetic number, because the mean of its divisors is an integer number (36016233344).

Almost surely, 2^740690674074 is an apocalyptic number.

740690674074 is an abundant number, since it is smaller than the sum of its proper divisors (988088526438).

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

740690674074 is a wasteful number, since it uses less digits than its factorization.

740690674074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 917531 (or 917528 counting only the distinct ones).

The product of its (nonzero) digits is 7112448, while the sum is 54.

The spelling of 740690674074 in words is "seven hundred forty billion, six hundred ninety million, six hundred seventy-four thousand, seventy-four".