740740743 has 12 divisors (see below), whose sum is σ = 1072379880. Its totient is φ = 492709776.

The previous prime is 740740739. The next prime is 740740769. The reversal of 740740743 is 347047047.

740740743 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 740740743 - 2² = 740740739 is a prime.

It is a super-3 number, since 3×740740743³ (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 740740698 and 740740707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740740723) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 88908 + ... + 96881.

It is an arithmetic number, because the mean of its divisors is an integer number (89364990).

Almost surely, 2^740740743 is an apocalyptic number.

740740743 is a deficient number, since it is larger than the sum of its proper divisors (331639137).

740740743 is a wasteful number, since it uses less digits than its factorization.

740740743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186238 (or 186235 counting only the distinct ones).

The product of its (nonzero) digits is 65856, while the sum is 36.

The square root of 740740743 is about 27216.5527390961. The cubic root of 740740743 is about 904.8058731182.

It can be divided in two parts, 74074074 and 3, that multiplied together give a palindrome (222222222).

The spelling of 740740743 in words is "seven hundred forty million, seven hundred forty thousand, seven hundred forty-three".