3763057993 has 4 divisors (see below), whose sum is σ = 3777700500. Its totient is φ = 3748415488.

The previous prime is 3763057981. The next prime is 3763058017. The reversal of 3763057993 is 3997503673.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2149991424 + 1613066569 = 46368^2 + 40163^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3763057993 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3763057993.

It is not an unprimeable number, because it can be changed into a prime (3763057943) 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, 7320868 + ... + 7321381.

It is an arithmetic number, because the mean of its divisors is an integer number (944425125).

Almost surely, 2^3763057993 is an apocalyptic number.

It is an amenable number.

3763057993 is a deficient number, since it is larger than the sum of its proper divisors (14642507).

3763057993 is a wasteful number, since it uses less digits than its factorization.

3763057993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14642506.

The product of its (nonzero) digits is 3214890, while the sum is 52.

The square root of 3763057993 is about 61343.7689826766. The cubic root of 3763057993 is about 1555.4174625896.

The spelling of 3763057993 in words is "three billion, seven hundred sixty-three million, fifty-seven thousand, nine hundred ninety-three".