672053704074 has 12 divisors (see below), whose sum is σ = 1456116358866. Its totient is φ = 224017901352.

The previous prime is 672053704061. The next prime is 672053704121. The reversal of 672053704074 is 470407350276.

672053704074 is a `hidden beast` number, since 6 + 7 + 2 + 0 + 537 + 0 + 40 + 74 = 666.

672053704074 is digitally balanced in base 2, 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 only one way, i.e., 591968666025 + 80085038049 = 769395^2 + 282993^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18668158429 + ... + 18668158464.

Almost surely, 2^672053704074 is an apocalyptic number.

672053704074 is an abundant number, since it is smaller than the sum of its proper divisors (784062654792).

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

672053704074 is a wasteful number, since it uses less digits than its factorization.

672053704074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37336316901 (or 37336316898 counting only the distinct ones).

The product of its (nonzero) digits is 987840, while the sum is 45.

The spelling of 672053704074 in words is "six hundred seventy-two billion, fifty-three million, seven hundred four thousand, seventy-four".