1027606798 has 4 divisors (see below), whose sum is σ = 1541410200. Its totient is φ = 513803398.

The previous prime is 1027606787. The next prime is 1027606807. The reversal of 1027606798 is 8976067201.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8976067201 = 17 ⋅528003953.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256901698 + ... + 256901701.

It is an arithmetic number, because the mean of its divisors is an integer number (385352550).

Almost surely, 2^1027606798 is an apocalyptic number.

1027606798 is a deficient number, since it is larger than the sum of its proper divisors (513803402).

1027606798 is an equidigital number, since it uses as much as digits as its factorization.

1027606798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513803401.

The product of its (nonzero) digits is 254016, while the sum is 46.

The square root of 1027606798 is about 32056.3066805894. The cubic root of 1027606798 is about 1009.1188596435.

The spelling of 1027606798 in words is "one billion, twenty-seven million, six hundred six thousand, seven hundred ninety-eight".