147672890 has 8 divisors (see below), whose sum is σ = 265811220. Its totient is φ = 59069152.

The previous prime is 147672881. The next prime is 147672913. The reversal of 147672890 is 98276741.

147672890 is digitally balanced in base 3, 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 2 ways, for example, as 146482609 + 1190281 = 12103^2 + 1091^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7383635 + ... + 7383654.

Almost surely, 2^147672890 is an apocalyptic number.

147672890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

147672890 is a deficient number, since it is larger than the sum of its proper divisors (118138330).

147672890 is a wasteful number, since it uses less digits than its factorization.

147672890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14767296.

The product of its (nonzero) digits is 169344, while the sum is 44.

The square root of 147672890 is about 12152.0734856238. The cubic root of 147672890 is about 528.5672588979.

The spelling of 147672890 in words is "one hundred forty-seven million, six hundred seventy-two thousand, eight hundred ninety".