2590407682 has 8 divisors (see below), whose sum is σ = 3886013052. Its totient is φ = 1295070000.

The previous prime is 2590407653. The next prime is 2590407689. The reversal of 2590407682 is 2867040952.

It can be written as a sum of positive squares in 2 ways, for example, as 2483925921 + 106481761 = 49839^2 + 10319^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2590407682² = 13420423917929226248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2590407689) 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, 40669 + ... + 82672.

Almost surely, 2^2590407682 is an apocalyptic number.

2590407682 is a deficient number, since it is larger than the sum of its proper divisors (1295605370).

2590407682 is a wasteful number, since it uses less digits than its factorization.

2590407682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133844.

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 2590407682 is about 50896.0478033413. The cubic root of 2590407682 is about 1373.3757450036.

The spelling of 2590407682 in words is "two billion, five hundred ninety million, four hundred seven thousand, six hundred eighty-two".