734622673 has 4 divisors (see below), whose sum is σ = 735380208. Its totient is φ = 733865140.

The previous prime is 734622667. The next prime is 734622719. The reversal of 734622673 is 376226437.

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, and also an emirpimes, since its reverse is a distinct semiprime: 376226437 = 4463 ⋅84299.

It is a cyclic number.

It is not a de Polignac number, because 734622673 - 2¹⁷ = 734491601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (734622073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 377311 + ... + 379252.

It is an arithmetic number, because the mean of its divisors is an integer number (183845052).

Almost surely, 2^734622673 is an apocalyptic number.

It is an amenable number.

734622673 is a deficient number, since it is larger than the sum of its proper divisors (757535).

734622673 is an equidigital number, since it uses as much as digits as its factorization.

734622673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757534.

The product of its digits is 254016, while the sum is 40.

The square root of 734622673 is about 27103.9235720587. The cubic root of 734622673 is about 902.3079337447.

The spelling of 734622673 in words is "seven hundred thirty-four million, six hundred twenty-two thousand, six hundred seventy-three".