743265106 has 4 divisors (see below), whose sum is σ = 1114897662. Its totient is φ = 371632552.

The previous prime is 743265073. The next prime is 743265169. The reversal of 743265106 is 601562347.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 729270025 + 13995081 = 27005^2 + 3741^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 185816275 + ... + 185816278.

Almost surely, 2^743265106 is an apocalyptic number.

743265106 is a deficient number, since it is larger than the sum of its proper divisors (371632556).

743265106 is a wasteful number, since it uses less digits than its factorization.

743265106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371632555.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 743265106 is about 27262.8888051138. Note that the first 4 decimals coincide. The cubic root of 743265106 is about 905.8325340583.

The spelling of 743265106 in words is "seven hundred forty-three million, two hundred sixty-five thousand, one hundred six".