740723036 has 12 divisors (see below), whose sum is σ = 1296482040. Its totient is φ = 370299600.

The previous prime is 740723029. The next prime is 740723041. The reversal of 740723036 is 630327047.

It is a super-2 number, since 2×740723036² = 1097341232122114592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 740722993 and 740723011.

It is a congruent number.

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, 20975 + ... + 43833.

It is an arithmetic number, because the mean of its divisors is an integer number (108040170).

Almost surely, 2^740723036 is an apocalyptic number.

It is an amenable number.

740723036 is a deficient number, since it is larger than the sum of its proper divisors (555759004).

740723036 is a wasteful number, since it uses less digits than its factorization.

740723036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30964 (or 30962 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 32.

The square root of 740723036 is about 27216.2274387910. The cubic root of 740723036 is about 904.7986634318.

The spelling of 740723036 in words is "seven hundred forty million, seven hundred twenty-three thousand, thirty-six".