368671720 has 16 divisors (see below), whose sum is σ = 829511460. Its totient is φ = 147468672.

The previous prime is 368671717. The next prime is 368671727. The reversal of 368671720 is 27176863.

It can be written as a sum of positive squares in 2 ways, for example, as 312511684 + 56160036 = 17678^2 + 7494^2 .

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 9216793 = 368671720 / (3 + 6 + 8 + 6 + 7 + 1 + 7 + 2 + 0).

It is not an unprimeable number, because it can be changed into a prime (368671727) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 4608357 + ... + 4608436.

Almost surely, 2^368671720 is an apocalyptic number.

It is an amenable number.

368671720 is an abundant number, since it is smaller than the sum of its proper divisors (460839740).

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

368671720 is a wasteful number, since it uses less digits than its factorization.

368671720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9216804 (or 9216800 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 368671720 is about 19200.8260238980. The cubic root of 368671720 is about 717.0453245651.

The spelling of 368671720 in words is "three hundred sixty-eight million, six hundred seventy-one thousand, seven hundred twenty".