3772636273 has 6 divisors (see below), whose sum is σ = 4388576946. Its totient is φ = 3233688192.

The previous prime is 3772636247. The next prime is 3772636297. The reversal of 3772636273 is 3726362773.

It can be written as a sum of positive squares in only one way, i.e., 3684125809 + 88510464 = 60697^2 + 9408^2 .

It is not a de Polignac number, because 3772636273 - 2²¹ = 3770539121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3772636223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 38496240 + ... + 38496337.

It is an arithmetic number, because the mean of its divisors is an integer number (731429491).

Almost surely, 2^3772636273 is an apocalyptic number.

It is an amenable number.

3772636273 is a deficient number, since it is larger than the sum of its proper divisors (615940673).

3772636273 is an equidigital number, since it uses as much as digits as its factorization.

3772636273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76992591 (or 76992584 counting only the distinct ones).

The product of its digits is 1333584, while the sum is 46.

The square root of 3772636273 is about 61421.7898876286. The cubic root of 3772636273 is about 1556.7360357175.

The spelling of 3772636273 in words is "three billion, seven hundred seventy-two million, six hundred thirty-six thousand, two hundred seventy-three".