7416672761 has 4 divisors (see below), whose sum is σ = 7518271092. Its totient is φ = 7315074432.

The previous prime is 7416672673. The next prime is 7416672811. The reversal of 7416672761 is 1672766147.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1993086736 + 5423586025 = 44644^2 + 73645^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7416672761 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7416672061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50799056 + ... + 50799201.

It is an arithmetic number, because the mean of its divisors is an integer number (1879567773).

Almost surely, 2^7416672761 is an apocalyptic number.

It is an amenable number.

7416672761 is a deficient number, since it is larger than the sum of its proper divisors (101598331).

7416672761 is a wasteful number, since it uses less digits than its factorization.

7416672761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101598330.

The product of its digits is 592704, while the sum is 47.

The square root of 7416672761 is about 86120.1066011881. The cubic root of 7416672761 is about 1950.1575819179.

The spelling of 7416672761 in words is "seven billion, four hundred sixteen million, six hundred seventy-two thousand, seven hundred sixty-one".