742070744 has 16 divisors (see below), whose sum is σ = 1392358200. Its totient is φ = 370775232.

The previous prime is 742070743. The next prime is 742070773. The reversal of 742070744 is 447070247.

742070744 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742070743) 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, 20117 + ... + 43460.

Almost surely, 2^742070744 is an apocalyptic number.

It is an amenable number.

742070744 is a deficient number, since it is larger than the sum of its proper divisors (650287456).

742070744 is a wasteful number, since it uses less digits than its factorization.

742070744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65042 (or 65038 counting only the distinct ones).

The product of its (nonzero) digits is 43904, while the sum is 35.

The square root of 742070744 is about 27240.9754597738. The cubic root of 742070744 is about 905.3470760577.

The spelling of 742070744 in words is "seven hundred forty-two million, seventy thousand, seven hundred forty-four".