7673407040 has 56 divisors (see below), whose sum is σ = 19677872760. Its totient is φ = 2833256448.

The previous prime is 7673406973. The next prime is 7673407043. The reversal of 7673407040 is 407043767.

It can be written as a sum of positive squares in 4 ways, for example, as 1048576 + 7672358464 = 1024^2 + 87592^2 .

It is a junction number, because it is equal to n+sod(n) for n = 7673406985 and 7673407003.

It is not an unprimeable number, because it can be changed into a prime (7673407043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 918125 + ... + 926444.

It is an arithmetic number, because the mean of its divisors is an integer number (351390585).

Almost surely, 2^7673407040 is an apocalyptic number.

It is an amenable number.

7673407040 is an abundant number, since it is smaller than the sum of its proper divisors (12004465720).

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

7673407040 is a wasteful number, since it uses less digits than its factorization.

7673407040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1844599 (or 1844589 counting only the distinct ones).

The product of its (nonzero) digits is 98784, while the sum is 38.

The square root of 7673407040 is about 87597.9853649614. The cubic root of 7673407040 is about 1972.4049270853.

The spelling of 7673407040 in words is "seven billion, six hundred seventy-three million, four hundred seven thousand, forty".