246672144 has 60 divisors (see below), whose sum is σ = 714156300. Its totient is φ = 79387392.

The previous prime is 246672137. The next prime is 246672157. The reversal of 246672144 is 441276642.

It can be written as a sum of positive squares in 2 ways, for example, as 159062544 + 87609600 = 12612^2 + 9360^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 246672099 and 246672108.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25359 + ... + 33710.

It is an arithmetic number, because the mean of its divisors is an integer number (11902605).

Almost surely, 2^246672144 is an apocalyptic number.

246672144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

246672144 is an abundant number, since it is smaller than the sum of its proper divisors (467484156).

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

246672144 is a wasteful number, since it uses less digits than its factorization.

246672144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59112 (or 59103 counting only the distinct ones).

The product of its digits is 64512, while the sum is 36.

The square root of 246672144 is about 15705.7996931070. The cubic root of 246672144 is about 627.1528057167.

The spelling of 246672144 in words is "two hundred forty-six million, six hundred seventy-two thousand, one hundred forty-four".