1026506472 has 64 divisors (see below), whose sum is σ = 2654054400. Its totient is φ = 330505920.

The previous prime is 1026506423. The next prime is 1026506479. The reversal of 1026506472 is 2746056201.

It is not an unprimeable number, because it can be changed into a prime (1026506479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 548883 + ... + 550749.

It is an arithmetic number, because the mean of its divisors is an integer number (41469600).

Almost surely, 2^1026506472 is an apocalyptic number.

1026506472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1026506472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1327027200).

1026506472 is an abundant number, since it is smaller than the sum of its proper divisors (1627547928).

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

1026506472 is a wasteful number, since it uses less digits than its factorization.

1026506472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2646 (or 2642 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 1026506472 is about 32039.1396888244. The cubic root of 1026506472 is about 1008.7585544281.

The spelling of 1026506472 in words is "one billion, twenty-six million, five hundred six thousand, four hundred seventy-two".