1486013661 has 32 divisors (see below), whose sum is σ = 2405366400. Its totient is φ = 899216640.

The previous prime is 1486013597. The next prime is 1486013663. The reversal of 1486013661 is 1663106841.

1486013661 is a `hidden beast` number, since 1 + 48 + 601 + 3 + 6 + 6 + 1 = 666.

It is not a de Polignac number, because 1486013661 - 2⁶ = 1486013597 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1486013663) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 207045 + ... + 214101.

It is an arithmetic number, because the mean of its divisors is an integer number (75167700).

Almost surely, 2^1486013661 is an apocalyptic number.

1486013661 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1486013661 is a deficient number, since it is larger than the sum of its proper divisors (919352739).

1486013661 is a wasteful number, since it uses less digits than its factorization.

1486013661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7786 (or 7780 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 1486013661 is about 38548.8477259697. The cubic root of 1486013661 is about 1141.1452687205.

The spelling of 1486013661 in words is "one billion, four hundred eighty-six million, thirteen thousand, six hundred sixty-one".