1026063456 has 48 divisors (see below), whose sum is σ = 2938275648. Its totient is φ = 310928000.

The previous prime is 1026063449. The next prime is 1026063461. The reversal of 1026063456 is 6543606201.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 484770 + ... + 486881.

It is an arithmetic number, because the mean of its divisors is an integer number (61214076).

Almost surely, 2^1026063456 is an apocalyptic number.

1026063456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1026063456 is an abundant number, since it is smaller than the sum of its proper divisors (1912212192).

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

1026063456 is a wasteful number, since it uses less digits than its factorization.

1026063456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971675 (or 971667 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 1026063456 is about 32032.2252739331. The cubic root of 1026063456 is about 1008.6134147408.

Adding to 1026063456 its reverse (6543606201), we get a palindrome (7569669657).

The spelling of 1026063456 in words is "one billion, twenty-six million, sixty-three thousand, four hundred fifty-six".