1026706560 has 256 divisors, whose sum is σ = 3603553920. Its totient is φ = 246579200.

The previous prime is 1026706523. The next prime is 1026706579. The reversal of 1026706560 is 656076201.

It is a super-4 number, since 4×1026706560⁴ (a number of 37 digits) contains 4444 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3653620 + ... + 3653900.

Almost surely, 2^1026706560 is an apocalyptic number.

1026706560 is a gapful number since it is divisible by the number (10) 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 1026706560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1801776960).

1026706560 is an abundant number, since it is smaller than the sum of its proper divisors (2576847360).

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

1026706560 is a wasteful number, since it uses less digits than its factorization.

1026706560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487 (or 475 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 1026706560 is about 32042.2620924304. The cubic root of 1026706560 is about 1008.8240930208.

The spelling of 1026706560 in words is "one billion, twenty-six million, seven hundred six thousand, five hundred sixty".