746320741263 has 12 divisors (see below), whose sum is σ = 1124889233520. Its totient is φ = 475914675456.

The previous prime is 746320741261. The next prime is 746320741301. The reversal of 746320741263 is 362147023647.

746320741263 is a `hidden beast` number, since 7 + 4 + 632 + 0 + 7 + 4 + 1 + 2 + 6 + 3 = 666.

It is not a de Polignac number, because 746320741263 - 2¹ = 746320741261 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (746320741261) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1802706898 + ... + 1802707311.

It is an arithmetic number, because the mean of its divisors is an integer number (93740769460).

Almost surely, 2^746320741263 is an apocalyptic number.

746320741263 is a deficient number, since it is larger than the sum of its proper divisors (378568492257).

746320741263 is a wasteful number, since it uses less digits than its factorization.

746320741263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3605414238 (or 3605414235 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 45.

The spelling of 746320741263 in words is "seven hundred forty-six billion, three hundred twenty million, seven hundred forty-one thousand, two hundred sixty-three".