1006366020 has 192 divisors, whose sum is σ = 3211149312. Its totient is φ = 233280000.

The previous prime is 1006366013. The next prime is 1006366037. The reversal of 1006366020 is 206636001.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2066217 + ... + 2066703.

It is an arithmetic number, because the mean of its divisors is an integer number (16724736).

Almost surely, 2^1006366020 is an apocalyptic number.

1006366020 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 1006366020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1605574656).

1006366020 is an abundant number, since it is smaller than the sum of its proper divisors (2204783292).

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

1006366020 is a wasteful number, since it uses less digits than its factorization.

1006366020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642 (or 640 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 1006366020 is about 31723.2725298006. The cubic root of 1006366020 is about 1002.1175196124.

The spelling of 1006366020 in words is "one billion, six million, three hundred sixty-six thousand, twenty".