3674787020761 has 4 divisors (see below), whose sum is σ = 3682332785152. Its totient is φ = 3667241256372.

The previous prime is 3674787020759. The next prime is 3674787020881. The reversal of 3674787020761 is 1670207874763.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3674787020761 - 2¹ = 3674787020759 is a prime.

It is a super-3 number, since 3×3674787020761³ (a number of 39 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3674787020696 and 3674787020705.

It is not an unprimeable number, because it can be changed into a prime (3674787027761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3772881465 + ... + 3772882438.

It is an arithmetic number, because the mean of its divisors is an integer number (920583196288).

Almost surely, 2^{3674787020761} is an apocalyptic number.

It is an amenable number.

3674787020761 is a deficient number, since it is larger than the sum of its proper divisors (7545764391).

3674787020761 is an equidigital number, since it uses as much as digits as its factorization.

3674787020761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7545764390.

The product of its (nonzero) digits is 16595712, while the sum is 58.

The spelling of 3674787020761 in words is "three trillion, six hundred seventy-four billion, seven hundred eighty-seven million, twenty thousand, seven hundred sixty-one".