740771266 has 8 divisors (see below), whose sum is σ = 1112675004. Its totient is φ = 369879600.

The previous prime is 740771233. The next prime is 740771287. The reversal of 740771266 is 662177047.

It can be written as a sum of positive squares in 2 ways, for example, as 679697041 + 61074225 = 26071^2 + 7815^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 251185 + ... + 254116.

Almost surely, 2^740771266 is an apocalyptic number.

740771266 is a deficient number, since it is larger than the sum of its proper divisors (371903738).

740771266 is a wasteful number, since it uses less digits than its factorization.

740771266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506036.

The product of its (nonzero) digits is 98784, while the sum is 40.

The square root of 740771266 is about 27217.1134766345. The cubic root of 740771266 is about 904.8183007728.

The spelling of 740771266 in words is "seven hundred forty million, seven hundred seventy-one thousand, two hundred sixty-six".