740609512 has 16 divisors (see below), whose sum is σ = 1461729600. Its totient is φ = 350814960.

The previous prime is 740609509. The next prime is 740609543. The reversal of 740609512 is 215906047.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2436064 + ... + 2436367.

It is an arithmetic number, because the mean of its divisors is an integer number (91358100).

Almost surely, 2^740609512 is an apocalyptic number.

It is an amenable number.

740609512 is a deficient number, since it is larger than the sum of its proper divisors (721120088).

740609512 is a wasteful number, since it uses less digits than its factorization.

740609512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4872456 (or 4872452 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 740609512 is about 27214.1417648986. The cubic root of 740609512 is about 904.7524376019.

The spelling of 740609512 in words is "seven hundred forty million, six hundred nine thousand, five hundred twelve".