7630543674 has 72 divisors (see below), whose sum is σ = 17949126780. Its totient is φ = 2341737216.

The previous prime is 7630543651. The next prime is 7630543681. The reversal of 7630543674 is 4763450367.

7630543674 is a `hidden beast` number, since 7 + 6 + 30 + 543 + 6 + 74 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 4989303225 + 2641240449 = 70635^2 + 51393^2 .

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1241112 + ... + 1247244.

Almost surely, 2^7630543674 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7630543674, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8974563390).

7630543674 is an abundant number, since it is smaller than the sum of its proper divisors (10318583106).

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

7630543674 is a wasteful number, since it uses less digits than its factorization.

7630543674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6576 (or 6560 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 45.

The square root of 7630543674 is about 87352.9832003464. The cubic root of 7630543674 is about 1968.7254739681.

The spelling of 7630543674 in words is "seven billion, six hundred thirty million, five hundred forty-three thousand, six hundred seventy-four".