740267890 has 16 divisors (see below), whose sum is σ = 1410863832. Its totient is φ = 278689024.

The previous prime is 740267881. The next prime is 740267893. The reversal of 740267890 is 98762047.

It can be written as a sum of positive squares in 4 ways, for example, as 598634089 + 141633801 = 24467^2 + 11901^2 .

It is not an unprimeable number, because it can be changed into a prime (740267893) 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 7 ways as a sum of consecutive naturals, for example, 2177089 + ... + 2177428.

Almost surely, 2^740267890 is an apocalyptic number.

740267890 is a deficient number, since it is larger than the sum of its proper divisors (670595942).

740267890 is a wasteful number, since it uses less digits than its factorization.

740267890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4354541.

The product of its (nonzero) digits is 169344, while the sum is 43.

The square root of 740267890 is about 27207.8644880483. The cubic root of 740267890 is about 904.6133040602.

The spelling of 740267890 in words is "seven hundred forty million, two hundred sixty-seven thousand, eight hundred ninety".