672160550 has 48 divisors (see below), whose sum is σ = 1311746400. Its totient is φ = 255897600.

The previous prime is 672160529. The next prime is 672160597. The reversal of 672160550 is 55061276.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 99686 + ... + 106214.

It is an arithmetic number, because the mean of its divisors is an integer number (27328050).

Almost surely, 2^672160550 is an apocalyptic number.

672160550 is a deficient number, since it is larger than the sum of its proper divisors (639585850).

672160550 is a wasteful number, since it uses less digits than its factorization.

672160550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6641 (or 6636 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 672160550 is about 25926.0592840485. The cubic root of 672160550 is about 875.9735775618.

The spelling of 672160550 in words is "six hundred seventy-two million, one hundred sixty thousand, five hundred fifty".