745267966 has 4 divisors (see below), whose sum is σ = 1117901952. Its totient is φ = 372633982.

The previous prime is 745267961. The next prime is 745267967. The reversal of 745267966 is 669762547.

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

It is a super-2 number, since 2×745267966² = 1110848682291554312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745267961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186316990 + ... + 186316993.

It is an arithmetic number, because the mean of its divisors is an integer number (279475488).

Almost surely, 2^745267966 is an apocalyptic number.

745267966 is a deficient number, since it is larger than the sum of its proper divisors (372633986).

745267966 is a wasteful number, since it uses less digits than its factorization.

745267966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372633985.

The product of its digits is 3810240, while the sum is 52.

The square root of 745267966 is about 27299.5964439037. The cubic root of 745267966 is about 906.6454465970.

The spelling of 745267966 in words is "seven hundred forty-five million, two hundred sixty-seven thousand, nine hundred sixty-six".