1662697482 has 32 divisors (see below), whose sum is σ = 3367148928. Its totient is φ = 547304256.

The previous prime is 1662697471. The next prime is 1662697483. The reversal of 1662697482 is 2847962661.

It is not an unprimeable number, because it can be changed into a prime (1662697483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 226908 + ... + 234120.

It is an arithmetic number, because the mean of its divisors is an integer number (105223404).

Almost surely, 2^1662697482 is an apocalyptic number.

1662697482 is an abundant number, since it is smaller than the sum of its proper divisors (1704451446).

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

1662697482 is a wasteful number, since it uses less digits than its factorization.

1662697482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7694.

The product of its digits is 1741824, while the sum is 51.

The square root of 1662697482 is about 40776.1876834998. The cubic root of 1662697482 is about 1184.6891555914.

The spelling of 1662697482 in words is "one billion, six hundred sixty-two million, six hundred ninety-seven thousand, four hundred eighty-two".