740672312 has 32 divisors (see below), whose sum is σ = 1473724800. Its totient is φ = 348225504.

The previous prime is 740672293. The next prime is 740672341. The reversal of 740672312 is 213276047.

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 7 ways as a sum of consecutive naturals, for example, 23258 + ... + 44969.

It is an arithmetic number, because the mean of its divisors is an integer number (46053900).

Almost surely, 2^740672312 is an apocalyptic number.

It is an amenable number.

740672312 is a deficient number, since it is larger than the sum of its proper divisors (733052488).

740672312 is a wasteful number, since it uses less digits than its factorization.

740672312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68315 (or 68311 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 740672312 is about 27215.2955523176. The cubic root of 740672312 is about 904.7780097134.

The spelling of 740672312 in words is "seven hundred forty million, six hundred seventy-two thousand, three hundred twelve".