1026501216 has 48 divisors (see below), whose sum is σ = 2901843504. Its totient is φ = 315846144.

The previous prime is 1026501143. The next prime is 1026501241. The reversal of 1026501216 is 6121056201.

1026501216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 (24).

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, 410011 + ... + 412506.

It is an arithmetic number, because the mean of its divisors is an integer number (60455073).

Almost surely, 2^1026501216 is an apocalyptic number.

1026501216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1026501216 is an abundant number, since it is smaller than the sum of its proper divisors (1875342288).

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

1026501216 is a wasteful number, since it uses less digits than its factorization.

1026501216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 822543 (or 822535 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 1026501216 is about 32039.0576640450. The cubic root of 1026501216 is about 1008.7568327166.

Adding to 1026501216 its reverse (6121056201), we get a palindrome (7147557417).

The spelling of 1026501216 in words is "one billion, twenty-six million, five hundred one thousand, two hundred sixteen".