746242550066 has 32 divisors (see below), whose sum is σ = 1206971584560. Its totient is φ = 343990554624.

The previous prime is 746242550059. The next prime is 746242550089. The reversal of 746242550066 is 660055242647.

It can be written as a sum of positive squares in 8 ways, for example, as 45765617041 + 700476933025 = 213929^2 + 836945^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 746242550066.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83570690 + ... + 83579618.

Almost surely, 2^746242550066 is an apocalyptic number.

746242550066 is a deficient number, since it is larger than the sum of its proper divisors (460729034494).

746242550066 is a wasteful number, since it uses less digits than its factorization.

746242550066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12590.

The product of its (nonzero) digits is 2419200, while the sum is 47.

The spelling of 746242550066 in words is "seven hundred forty-six billion, two hundred forty-two million, five hundred fifty thousand, sixty-six".