1066046461 has 8 divisors (see below), whose sum is σ = 1087318400. Its totient is φ = 1044969120.

The previous prime is 1066046441. The next prime is 1066046477. The reversal of 1066046461 is 1646406601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1066046461 - 2¹³ = 1066038269 is a prime.

It is a super-2 number, since 2×1066046461² = 2272910114021249042, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1066046441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37560 + ... + 59521.

It is an arithmetic number, because the mean of its divisors is an integer number (135914800).

Almost surely, 2^1066046461 is an apocalyptic number.

It is an amenable number.

1066046461 is a deficient number, since it is larger than the sum of its proper divisors (21271939).

1066046461 is an equidigital number, since it uses as much as digits as its factorization.

1066046461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97299.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 1066046461 is about 32650.3669351510. The cubic root of 1066046461 is about 1021.5478425263.

It can be divided in two parts, 10660 and 46461, that added together give a square (57121 = 239²).

The spelling of 1066046461 in words is "one billion, sixty-six million, forty-six thousand, four hundred sixty-one".