734770261 has 4 divisors (see below), whose sum is σ = 773442400. Its totient is φ = 696098124.

The previous prime is 734770249. The next prime is 734770301. The reversal of 734770261 is 162077437.

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 734770261 - 2⁵ = 734770229 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 734770261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (734777261) 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, 19336041 + ... + 19336078.

It is an arithmetic number, because the mean of its divisors is an integer number (193360600).

Almost surely, 2^734770261 is an apocalyptic number.

It is an amenable number.

734770261 is a deficient number, since it is larger than the sum of its proper divisors (38672139).

734770261 is a wasteful number, since it uses less digits than its factorization.

734770261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38672138.

The product of its (nonzero) digits is 49392, while the sum is 37.

The square root of 734770261 is about 27106.6460669704. The cubic root of 734770261 is about 902.3683551969.

The spelling of 734770261 in words is "seven hundred thirty-four million, seven hundred seventy thousand, two hundred sixty-one".