1066534546 has 32 divisors (see below), whose sum is σ = 2048476032. Its totient is φ = 404300160.

The previous prime is 1066534531. The next prime is 1066534597. The reversal of 1066534546 is 6454356601.

It is a super-2 number, since 2×1066534546² = 2274991875622852232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1066534499 and 1066534508.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87891 + ... + 99286.

It is an arithmetic number, because the mean of its divisors is an integer number (64014876).

Almost surely, 2^1066534546 is an apocalyptic number.

1066534546 is a deficient number, since it is larger than the sum of its proper divisors (981941486).

1066534546 is a wasteful number, since it uses less digits than its factorization.

1066534546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187234.

The product of its (nonzero) digits is 259200, while the sum is 40.

The square root of 1066534546 is about 32657.8404981101. The cubic root of 1066534546 is about 1021.7037225691.

The spelling of 1066534546 in words is "one billion, sixty-six million, five hundred thirty-four thousand, five hundred forty-six".