1461213066 has 16 divisors (see below), whose sum is σ = 2934072288. Its totient is φ = 485130000.

The previous prime is 1461213049. The next prime is 1461213067. The reversal of 1461213066 is 6603121641.

It is not an unprimeable number, because it can be changed into a prime (1461213067) 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, 483625 + ... + 486636.

It is an arithmetic number, because the mean of its divisors is an integer number (183379518).

Almost surely, 2^1461213066 is an apocalyptic number.

1461213066 is an abundant number, since it is smaller than the sum of its proper divisors (1472859222).

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

1461213066 is a wasteful number, since it uses less digits than its factorization.

1461213066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 970517.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 1461213066 is about 38225.8167473241. The cubic root of 1461213066 is about 1134.7612986868.

The spelling of 1461213066 in words is "one billion, four hundred sixty-one million, two hundred thirteen thousand, sixty-six".