3773673373 has 4 divisors (see below), whose sum is σ = 3782388988. Its totient is φ = 3764957760.

The previous prime is 3773673349. The next prime is 3773673389. The reversal of 3773673373 is 3733763773.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3733763773 = 829 ⋅4503937.

It can be written as a sum of positive squares in 2 ways, for example, as 818989924 + 2954683449 = 28618^2 + 54357^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3773673373 is a prime.

It is a super-2 number, since 2×3773673373² = 28481221452178394258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3773673313) 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, 4357158 + ... + 4358023.

It is an arithmetic number, because the mean of its divisors is an integer number (945597247).

Almost surely, 2^3773673373 is an apocalyptic number.

It is an amenable number.

3773673373 is a deficient number, since it is larger than the sum of its proper divisors (8715615).

3773673373 is an equidigital number, since it uses as much as digits as its factorization.

3773673373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8715614.

The product of its digits is 3500658, while the sum is 49.

The square root of 3773673373 is about 61430.2317511500. The cubic root of 3773673373 is about 1556.8786718749.

The spelling of 3773673373 in words is "three billion, seven hundred seventy-three million, six hundred seventy-three thousand, three hundred seventy-three".