744466667 has 4 divisors (see below), whose sum is σ = 850819056. Its totient is φ = 638114280.

The previous prime is 744466663. The next prime is 744466717. The reversal of 744466667 is 766664447.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 744466667 - 2² = 744466663 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (744466663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53176184 + ... + 53176197.

It is an arithmetic number, because the mean of its divisors is an integer number (212704764).

Almost surely, 2^744466667 is an apocalyptic number.

744466667 is a deficient number, since it is larger than the sum of its proper divisors (106352389).

744466667 is a wasteful number, since it uses less digits than its factorization.

744466667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106352388.

The product of its digits is 4064256, while the sum is 50.

The square root of 744466667 is about 27284.9164741254. The cubic root of 744466667 is about 906.3203936632.

The spelling of 744466667 in words is "seven hundred forty-four million, four hundred sixty-six thousand, six hundred sixty-seven".