740082673 has 4 divisors (see below), whose sum is σ = 807362928. Its totient is φ = 672802420.

The previous prime is 740082653. The next prime is 740082757. The reversal of 740082673 is 376280047.

740082673 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 740082673 - 2¹⁷ = 739951601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (740082653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33640111 + ... + 33640132.

It is an arithmetic number, because the mean of its divisors is an integer number (201840732).

Almost surely, 2^740082673 is an apocalyptic number.

It is an amenable number.

740082673 is a deficient number, since it is larger than the sum of its proper divisors (67280255).

740082673 is a wasteful number, since it uses less digits than its factorization.

740082673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67280254.

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 740082673 is about 27204.4605349932. The cubic root of 740082673 is about 904.5378522135.

The spelling of 740082673 in words is "seven hundred forty million, eighty-two thousand, six hundred seventy-three".