662854484 has 6 divisors (see below), whose sum is σ = 1159995354. Its totient is φ = 331427240.

The previous prime is 662854483. The next prime is 662854499. The reversal of 662854484 is 484458266.

It can be written as a sum of positive squares in only one way, i.e., 604668100 + 58186384 = 24590^2 + 7628^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (662854483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82856807 + ... + 82856814.

It is an arithmetic number, because the mean of its divisors is an integer number (193332559).

Almost surely, 2^662854484 is an apocalyptic number.

It is an amenable number.

662854484 is a deficient number, since it is larger than the sum of its proper divisors (497140870).

662854484 is a wasteful number, since it uses less digits than its factorization.

662854484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165713625 (or 165713623 counting only the distinct ones).

The product of its digits is 1474560, while the sum is 47.

The square root of 662854484 is about 25745.9605375290. The cubic root of 662854484 is about 871.9121565833.

The spelling of 662854484 in words is "six hundred sixty-two million, eight hundred fifty-four thousand, four hundred eighty-four".