742716650 has 48 divisors (see below), whose sum is σ = 1566045600. Its totient is φ = 259796160.

The previous prime is 742716649. The next prime is 742716671. The reversal of 742716650 is 56617247.

742716650 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17720 + ... + 42419.

It is an arithmetic number, because the mean of its divisors is an integer number (32625950).

Almost surely, 2^742716650 is an apocalyptic number.

742716650 is an abundant number, since it is smaller than the sum of its proper divisors (823328950).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

742716650 is a wasteful number, since it uses less digits than its factorization.

742716650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60183 (or 60178 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 742716650 is about 27252.8282935918. The cubic root of 742716650 is about 905.6096743487.

The spelling of 742716650 in words is "seven hundred forty-two million, seven hundred sixteen thousand, six hundred fifty".