2631716061 has 8 divisors (see below), whose sum is σ = 3778874400.
Its totient is φ = 1619517552.
The previous prime is 2631715997. The next prime is 2631716069. The reversal of 2631716061 is 1606171362.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2631716061 - 26 = 2631715997 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2631716069) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33739911 + ... + 33739988.
It is an arithmetic number, because the mean of its divisors is an integer number (472359300).
Almost surely, 22631716061 is an apocalyptic number.
It is an amenable number.
2631716061 is a deficient number, since it is larger than the sum of its proper divisors (1147158339).
2631716061 is a wasteful number, since it uses less digits than its factorization.
2631716061 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 67479915.
The product of its (nonzero) digits is 9072, while the sum is 33.
The square root of 2631716061 is about 51300.2540052191.
The cubic root of 2631716061 is about 1380.6375372860.
The spelling of 2631716061 in words is "two billion, six hundred thirty-one million, seven hundred sixteen thousand, sixty-one".