2590670897 has 8 divisors (see below), whose sum is σ = 2610033000. Its totient is φ = 2571335424.

The previous prime is 2590670893. The next prime is 2590670947. The reversal of 2590670897 is 7980760952.

It can be written as a sum of positive squares in 4 ways, for example, as 122965921 + 2467704976 = 11089^2 + 49676^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2590670897 - 2² = 2590670893 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2590670893) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216023 + ... + 227699.

It is an arithmetic number, because the mean of its divisors is an integer number (326254125).

Almost surely, 2^2590670897 is an apocalyptic number.

It is an amenable number.

2590670897 is a deficient number, since it is larger than the sum of its proper divisors (19362103).

2590670897 is a wasteful number, since it uses less digits than its factorization.

2590670897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13315.

The product of its (nonzero) digits is 1905120, while the sum is 53.

The square root of 2590670897 is about 50898.6335474736. The cubic root of 2590670897 is about 1373.4222603142.

The spelling of 2590670897 in words is "two billion, five hundred ninety million, six hundred seventy thousand, eight hundred ninety-seven".