734770251 has 16 divisors (see below), whose sum is σ = 1089448320. Its totient is φ = 489441960.

The previous prime is 734770249. The next prime is 734770301. The reversal of 734770251 is 152077437.

It is not a de Polignac number, because 734770251 - 2¹ = 734770249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (734772251) 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 15 ways as a sum of consecutive naturals, for example, 24036 + ... + 45246.

It is an arithmetic number, because the mean of its divisors is an integer number (68090520).

Almost surely, 2^734770251 is an apocalyptic number.

734770251 is a deficient number, since it is larger than the sum of its proper divisors (354678069).

734770251 is a wasteful number, since it uses less digits than its factorization.

734770251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22503 (or 22497 counting only the distinct ones).

The product of its (nonzero) digits is 41160, while the sum is 36.

The square root of 734770251 is about 27106.6458825138. The cubic root of 734770251 is about 902.3683511033.

The spelling of 734770251 in words is "seven hundred thirty-four million, seven hundred seventy thousand, two hundred fifty-one".