740673740 has 24 divisors (see below), whose sum is σ = 1574158320. Its totient is φ = 292699328.

The previous prime is 740673737. The next prime is 740673757. The reversal of 740673740 is 47376047.

It is a junction number, because it is equal to n+sod(n) for n = 740673694 and 740673703.

It is an unprimeable number.

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, 221435 + ... + 224754.

It is an arithmetic number, because the mean of its divisors is an integer number (65589930).

Almost surely, 2^740673740 is an apocalyptic number.

It is an amenable number.

740673740 is an abundant number, since it is smaller than the sum of its proper divisors (833484580).

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

740673740 is a wasteful number, since it uses less digits than its factorization.

740673740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446281 (or 446279 counting only the distinct ones).

The product of its (nonzero) digits is 98784, while the sum is 38.

The square root of 740673740 is about 27215.3217875520. The cubic root of 740673740 is about 904.7785911771.

The spelling of 740673740 in words is "seven hundred forty million, six hundred seventy-three thousand, seven hundred forty".