662255424 has 42 divisors (see below), whose sum is σ = 1898237250. Its totient is φ = 220751616.

The previous prime is 662255389. The next prime is 662255441. The reversal of 662255424 is 424552266.

662255424 is a `hidden beast` number, since 6 + 6 + 225 + 5 + 424 = 666.

662255424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 541958400 + 120297024 = 23280^2 + 10968^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 574299 + ... + 575450.

It is an arithmetic number, because the mean of its divisors is an integer number (45196125).

Almost surely, 2^662255424 is an apocalyptic number.

662255424 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

662255424 is an abundant number, since it is smaller than the sum of its proper divisors (1235981826).

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

662255424 is a wasteful number, since it uses less digits than its factorization.

662255424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1149767 (or 1149754 counting only the distinct ones).

The product of its digits is 115200, while the sum is 36.

The square root of 662255424 is about 25734.3238496759. The cubic root of 662255424 is about 871.6494115713.

The spelling of 662255424 in words is "six hundred sixty-two million, two hundred fifty-five thousand, four hundred twenty-four".