7627416642 has 12 divisors (see below), whose sum is σ = 16526069430. Its totient is φ = 2542472208.

The previous prime is 7627416631. The next prime is 7627416649. The reversal of 7627416642 is 2466147267.

7627416642 is a `hidden beast` number, since 7 + 627 + 4 + 16 + 6 + 4 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5254655121 + 2372761521 = 72489^2 + 48711^2 .

It is not an unprimeable number, because it can be changed into a prime (7627416649) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 211872667 + ... + 211872702.

Almost surely, 2^7627416642 is an apocalyptic number.

7627416642 is an abundant number, since it is smaller than the sum of its proper divisors (8898652788).

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

7627416642 is a wasteful number, since it uses less digits than its factorization.

7627416642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423745377 (or 423745374 counting only the distinct ones).

The product of its digits is 677376, while the sum is 45.

The square root of 7627416642 is about 87335.0825384622. The cubic root of 7627416642 is about 1968.4565062961.

The spelling of 7627416642 in words is "seven billion, six hundred twenty-seven million, four hundred sixteen thousand, six hundred forty-two".