672954779194 has 8 divisors (see below), whose sum is σ = 1024498320768. Its totient is φ = 331455338940.

The previous prime is 672954779089. The next prime is 672954779243. The reversal of 672954779194 is 491977459276.

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

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, 2511025162 + ... + 2511025429.

It is an arithmetic number, because the mean of its divisors is an integer number (128062290096).

Almost surely, 2^672954779194 is an apocalyptic number.

672954779194 is a deficient number, since it is larger than the sum of its proper divisors (351543541574).

672954779194 is a wasteful number, since it uses less digits than its factorization.

672954779194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5022050660.

The product of its digits is 240045120, while the sum is 70.

The spelling of 672954779194 in words is "six hundred seventy-two billion, nine hundred fifty-four million, seven hundred seventy-nine thousand, one hundred ninety-four".