672860740074 has 8 divisors (see below), whose sum is σ = 1345721480160. Its totient is φ = 224286913356.

The previous prime is 672860740043. The next prime is 672860740087. The reversal of 672860740074 is 470047068276.

It is a happy number.

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

672860740074 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 672860739999 and 672860740026.

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, 56071728334 + ... + 56071728345.

It is an arithmetic number, because the mean of its divisors is an integer number (168215185020).

Almost surely, 2^672860740074 is an apocalyptic number.

672860740074 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

672860740074 is a wasteful number, since it uses less digits than its factorization.

672860740074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112143456684.

The product of its (nonzero) digits is 3161088, while the sum is 51.

The spelling of 672860740074 in words is "six hundred seventy-two billion, eight hundred sixty million, seven hundred forty thousand, seventy-four".