1826896561 has 8 divisors (see below), whose sum is σ = 2088160704. Its totient is φ = 1565702160.

The previous prime is 1826896559. The next prime is 1826896583. The reversal of 1826896561 is 1656986281.

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 1826896561 - 2¹ = 1826896559 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1826896499 and 1826896508.

It is not an unprimeable number, because it can be changed into a prime (1826896501) 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, 64191 + ... + 88171.

It is an arithmetic number, because the mean of its divisors is an integer number (261020088).

Almost surely, 2^1826896561 is an apocalyptic number.

It is an amenable number.

1826896561 is a deficient number, since it is larger than the sum of its proper divisors (261264143).

1826896561 is a wasteful number, since it uses less digits than its factorization.

1826896561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34871.

The product of its digits is 1244160, while the sum is 52.

The square root of 1826896561 is about 42742.2105301071. The cubic root of 1826896561 is about 1222.4693693562.

The spelling of 1826896561 in words is "one billion, eight hundred twenty-six million, eight hundred ninety-six thousand, five hundred sixty-one".