1066432600 has 48 divisors (see below), whose sum is σ = 2484774000. Its totient is φ = 425658240.

The previous prime is 1066432597. The next prime is 1066432649. The reversal of 1066432600 is 62346601.

1066432600 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1066432600² = 2274556980685520000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91926 + ... + 102874.

It is an arithmetic number, because the mean of its divisors is an integer number (51766125).

Almost surely, 2^1066432600 is an apocalyptic number.

1066432600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1066432600 is an abundant number, since it is smaller than the sum of its proper divisors (1418341400).

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

1066432600 is a wasteful number, since it uses less digits than its factorization.

1066432600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11452 (or 11443 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 1066432600 is about 32656.2796411349. The cubic root of 1066432600 is about 1021.6711679347.

It can be divided in two parts, 10664 and 32600, that added together give a square (43264 = 208²).

The spelling of 1066432600 in words is "one billion, sixty-six million, four hundred thirty-two thousand, six hundred".