4612661200 has 60 divisors (see below), whose sum is σ = 12665057440. Its totient is φ = 1581482880.

The previous prime is 4612661161. The next prime is 4612661309. The reversal of 4612661200 is 21662164.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 820890 + ... + 826489.

Almost surely, 2^4612661200 is an apocalyptic number.

4612661200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4612661200 is an abundant number, since it is smaller than the sum of its proper divisors (8052396240).

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

4612661200 is a wasteful number, since it uses less digits than its factorization.

4612661200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1647404 (or 1647393 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 4612661200 is about 67916.5752964621. The cubic root of 4612661200 is about 1664.6279623387.

The spelling of 4612661200 in words is "four billion, six hundred twelve million, six hundred sixty-one thousand, two hundred".