3765660463 has 12 divisors (see below), whose sum is σ = 4013158032. Its totient is φ = 3532670720.

The previous prime is 3765660443. The next prime is 3765660511. The reversal of 3765660463 is 3640665673.

It is not a de Polignac number, because 3765660463 - 2¹³ = 3765652271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3765660413) 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, 68931 + ... + 110827.

It is an arithmetic number, because the mean of its divisors is an integer number (334429836).

Almost surely, 2^3765660463 is an apocalyptic number.

3765660463 is a deficient number, since it is larger than the sum of its proper divisors (247497569).

3765660463 is a wasteful number, since it uses less digits than its factorization.

3765660463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42242 (or 42225 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 46.

The square root of 3765660463 is about 61364.9774953108. The cubic root of 3765660463 is about 1555.7759471420.

The spelling of 3765660463 in words is "three billion, seven hundred sixty-five million, six hundred sixty thousand, four hundred sixty-three".