1661014062 has 48 divisors (see below), whose sum is σ = 3687615360. Its totient is φ = 540053136.

The previous prime is 1661013967. The next prime is 1661014073. The reversal of 1661014062 is 2604101661.

1661014062 is a `hidden beast` number, since 1 + 6 + 610 + 1 + 40 + 6 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1020093 + ... + 1021719.

It is an arithmetic number, because the mean of its divisors is an integer number (76825320).

Almost surely, 2^1661014062 is an apocalyptic number.

1661014062 is an abundant number, since it is smaller than the sum of its proper divisors (2026601298).

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

1661014062 is a wasteful number, since it uses less digits than its factorization.

1661014062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2997 (or 2994 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 1661014062 is about 40755.5402614172. The cubic root of 1661014062 is about 1184.2892025270.

The spelling of 1661014062 in words is "one billion, six hundred sixty-one million, fourteen thousand, sixty-two".