1062797472 has 144 divisors (see below), whose sum is σ = 3386571552. Its totient is φ = 313320960.

The previous prime is 1062797453. The next prime is 1062797513. The reversal of 1062797472 is 2747972601.

1062797472 is a `hidden beast` number, since 10 + 627 + 9 + 7 + 4 + 7 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×1062797472² = 2259076932979181568, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 112683 + ... + 121749.

It is an arithmetic number, because the mean of its divisors is an integer number (23517858).

Almost surely, 2^1062797472 is an apocalyptic number.

1062797472 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 1062797472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1693285776).

1062797472 is an abundant number, since it is smaller than the sum of its proper divisors (2323774080).

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

1062797472 is a wasteful number, since it uses less digits than its factorization.

1062797472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9131 (or 9120 counting only the distinct ones).

The product of its (nonzero) digits is 296352, while the sum is 45.

The square root of 1062797472 is about 32600.5747188604. The cubic root of 1062797472 is about 1020.5089962489.

The spelling of 1062797472 in words is "one billion, sixty-two million, seven hundred ninety-seven thousand, four hundred seventy-two".