70473674772 has 36 divisors (see below), whose sum is σ = 178168064256. Its totient is φ = 23487760080.

The previous prime is 70473674771. The next prime is 70473674813. The reversal of 70473674772 is 27747637407.

It is a happy number.

70473674772 is a `hidden beast` number, since 7 + 0 + 473 + 67 + 47 + 72 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70473674771) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 109197 + ... + 390987.

It is an arithmetic number, because the mean of its divisors is an integer number (4949112896).

Almost surely, 2^70473674772 is an apocalyptic number.

It is an amenable number.

70473674772 is an abundant number, since it is smaller than the sum of its proper divisors (107694389484).

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

70473674772 is a wasteful number, since it uses less digits than its factorization.

70473674772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288748 (or 288743 counting only the distinct ones).

The product of its (nonzero) digits is 9680832, while the sum is 54.

The spelling of 70473674772 in words is "seventy billion, four hundred seventy-three million, six hundred seventy-four thousand, seven hundred seventy-two".