8627472746 has 16 divisors (see below), whose sum is σ = 13095995976. Its totient is φ = 4262286336.

The previous prime is 8627472739. The next prime is 8627472761. The reversal of 8627472746 is 6472747268.

It can be written as a sum of positive squares in 4 ways, for example, as 2523957121 + 6103515625 = 50239^2 + 78125^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83660 + ... + 155736.

Almost surely, 2^8627472746 is an apocalyptic number.

8627472746 is a deficient number, since it is larger than the sum of its proper divisors (4468523230).

8627472746 is a wasteful number, since it uses less digits than its factorization.

8627472746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72793.

The product of its digits is 6322176, while the sum is 53.

The square root of 8627472746 is about 92884.1899679380. The cubic root of 8627472746 is about 2050.9789293278.

The spelling of 8627472746 in words is "eight billion, six hundred twenty-seven million, four hundred seventy-two thousand, seven hundred forty-six".