1463973716766 has 32 divisors (see below), whose sum is σ = 3195876860928. Its totient is φ = 443385011840.

The previous prime is 1463973716761. The next prime is 1463973716773. The reversal of 1463973716766 is 6676173793641.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a junction number, because it is equal to n+sod(n) for n = 1463973716697 and 1463973716706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1463973716761) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5963451 + ... + 6204086.

It is an arithmetic number, because the mean of its divisors is an integer number (99871151904).

Almost surely, 2^{1463973716766} is an apocalyptic number.

1463973716766 is an abundant number, since it is smaller than the sum of its proper divisors (1731903144162).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1463973716766 is a wasteful number, since it uses less digits than its factorization.

1463973716766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12169376.

The product of its digits is 144027072, while the sum is 66.

The spelling of 1463973716766 in words is "one trillion, four hundred sixty-three billion, nine hundred seventy-three million, seven hundred sixteen thousand, seven hundred sixty-six".