2631716093 has 16 divisors (see below), whose sum is σ = 2811594240. Its totient is φ = 2454717696.

The previous prime is 2631716089. The next prime is 2631716119. The reversal of 2631716093 is 3906171362.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2631716093 - 2² = 2631716089 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2631712093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1103180 + ... + 1105562.

It is an arithmetic number, because the mean of its divisors is an integer number (175724640).

Almost surely, 2^2631716093 is an apocalyptic number.

It is an amenable number.

2631716093 is a deficient number, since it is larger than the sum of its proper divisors (179878147).

2631716093 is a wasteful number, since it uses less digits than its factorization.

2631716093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2956.

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 2631716093 is about 51300.2543171084. The cubic root of 2631716093 is about 1380.6375428819.

The spelling of 2631716093 in words is "two billion, six hundred thirty-one million, seven hundred sixteen thousand, ninety-three".