1026047676 has 12 divisors (see below), whose sum is σ = 2394111272. Its totient is φ = 342015888.

The previous prime is 1026047657. The next prime is 1026047677. The reversal of 1026047676 is 6767406201.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1026047677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42751975 + ... + 42751998.

Almost surely, 2^1026047676 is an apocalyptic number.

It is an amenable number.

1026047676 is an abundant number, since it is smaller than the sum of its proper divisors (1368063596).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1026047676 is a wasteful number, since it uses less digits than its factorization.

1026047676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85503980 (or 85503978 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 39.

The square root of 1026047676 is about 32031.9789585345. The cubic root of 1026047676 is about 1008.6082441700.

The spelling of 1026047676 in words is "one billion, twenty-six million, forty-seven thousand, six hundred seventy-six".