7634381967 has 12 divisors (see below), whose sum is σ = 11051576640. Its totient is φ = 5078448288.

The previous prime is 7634381869. The next prime is 7634382017. The reversal of 7634381967 is 7691834367.

It is not a de Polignac number, because 7634381967 - 2¹² = 7634377871 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7634389967) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 923967 + ... + 932192.

It is an arithmetic number, because the mean of its divisors is an integer number (920964720).

Almost surely, 2^7634381967 is an apocalyptic number.

7634381967 is a deficient number, since it is larger than the sum of its proper divisors (3417194673).

7634381967 is a wasteful number, since it uses less digits than its factorization.

7634381967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1856622 (or 1856619 counting only the distinct ones).

The product of its digits is 4572288, while the sum is 54.

The square root of 7634381967 is about 87374.9504549216. The cubic root of 7634381967 is about 1969.0555194126.

The spelling of 7634381967 in words is "seven billion, six hundred thirty-four million, three hundred eighty-one thousand, nine hundred sixty-seven".