3665762681532 has 96 divisors (see below), whose sum is σ = 10186263198720. Its totient is φ = 1003863436800.

The previous prime is 3665762681423. The next prime is 3665762681533. The reversal of 3665762681532 is 2351862675663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3665762681533) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5158344 + ... + 5825807.

It is an arithmetic number, because the mean of its divisors is an integer number (106106908320).

Almost surely, 2^{3665762681532} is an apocalyptic number.

It is an amenable number.

3665762681532 is an abundant number, since it is smaller than the sum of its proper divisors (6520500517188).

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

3665762681532 is a wasteful number, since it uses less digits than its factorization.

3665762681532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10984331 (or 10984329 counting only the distinct ones).

The product of its digits is 65318400, while the sum is 60.

The spelling of 3665762681532 in words is "three trillion, six hundred sixty-five billion, seven hundred sixty-two million, six hundred eighty-one thousand, five hundred thirty-two".