740267905 has 16 divisors (see below), whose sum is σ = 961626960. Its totient is φ = 543817728.

The previous prime is 740267893. The next prime is 740267933. The reversal of 740267905 is 509762047.

740267905 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 138203536 + 602064369 = 11756^2 + 24537^2 .

It is a cyclic number.

It is not a de Polignac number, because 740267905 - 2⁷ = 740267777 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16960 + ... + 42049.

It is an arithmetic number, because the mean of its divisors is an integer number (60101685).

Almost surely, 2^740267905 is an apocalyptic number.

It is an amenable number.

740267905 is a deficient number, since it is larger than the sum of its proper divisors (221359055).

740267905 is a wasteful number, since it uses less digits than its factorization.

740267905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59220.

The product of its (nonzero) digits is 105840, while the sum is 40.

The square root of 740267905 is about 27207.8647637039. The cubic root of 740267905 is about 904.6133101702.

The spelling of 740267905 in words is "seven hundred forty million, two hundred sixty-seven thousand, nine hundred five".