1066624536 has 32 divisors (see below), whose sum is σ = 2680389360. Its totient is φ = 353697792.

The previous prime is 1066624501. The next prime is 1066624549. The reversal of 1066624536 is 6354266601.

It is a super-2 number, since 2×1066624536² = 2275375801594430592, which contains 22 as substring.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1066624494 and 1066624503.

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, 110505 + ... + 119768.

Almost surely, 2^1066624536 is an apocalyptic number.

It is an amenable number.

1066624536 is an abundant number, since it is smaller than the sum of its proper divisors (1613764824).

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

1066624536 is a wasteful number, since it uses less digits than its factorization.

1066624536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230475 (or 230471 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 39.

The square root of 1066624536 is about 32659.2182392659. The cubic root of 1066624536 is about 1021.7324575446.

The spelling of 1066624536 in words is "one billion, sixty-six million, six hundred twenty-four thousand, five hundred thirty-six".