1026884697 has 16 divisors (see below), whose sum is σ = 1443240960. Its totient is φ = 647659152.

The previous prime is 1026884681. The next prime is 1026884701. The reversal of 1026884697 is 7964886201.

It is not a de Polignac number, because 1026884697 - 2⁴ = 1026884681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1026884497) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30228 + ... + 54474.

It is an arithmetic number, because the mean of its divisors is an integer number (90202560).

Almost surely, 2^1026884697 is an apocalyptic number.

It is an amenable number.

1026884697 is a deficient number, since it is larger than the sum of its proper divisors (416356263).

1026884697 is a wasteful number, since it uses less digits than its factorization.

1026884697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25012.

The product of its (nonzero) digits is 1161216, while the sum is 51.

The square root of 1026884697 is about 32045.0416913444. The cubic root of 1026884697 is about 1008.8824344243.

The spelling of 1026884697 in words is "one billion, twenty-six million, eight hundred eighty-four thousand, six hundred ninety-seven".