76748000949 has 12 divisors (see below), whose sum is σ = 116692867200. Its totient is φ = 48472421544.

The previous prime is 76748000929. The next prime is 76748000951. The reversal of 76748000949 is 94900084767.

It is a happy number.

76748000949 is a `hidden beast` number, since 76 + 7 + 480 + 0 + 0 + 94 + 9 = 666.

It is not a de Polignac number, because 76748000949 - 2¹⁵ = 76747968181 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 76748000895 and 76748000904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76748000909) 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, 224409189 + ... + 224409530.

It is an arithmetic number, because the mean of its divisors is an integer number (9724405600).

Almost surely, 2^76748000949 is an apocalyptic number.

It is an amenable number.

76748000949 is a deficient number, since it is larger than the sum of its proper divisors (39944866251).

76748000949 is a wasteful number, since it uses less digits than its factorization.

76748000949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448818744 (or 448818741 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 54.

The spelling of 76748000949 in words is "seventy-six billion, seven hundred forty-eight million, nine hundred forty-nine", and thus it is an aban number.