5476149678 has 16 divisors (see below), whose sum is σ = 10954325376. Its totient is φ = 1825045560.

The previous prime is 5476149673. The next prime is 5476149689. The reversal of 5476149678 is 8769416745.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5476149673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48076 + ... + 115167.

It is an arithmetic number, because the mean of its divisors is an integer number (684645336).

Almost surely, 2^5476149678 is an apocalyptic number.

5476149678 is an abundant number, since it is smaller than the sum of its proper divisors (5478175698).

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

5476149678 is a wasteful number, since it uses less digits than its factorization.

5476149678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168839.

The product of its digits is 10160640, while the sum is 57.

The square root of 5476149678 is about 74001.0113309271. The cubic root of 5476149678 is about 1762.6189571337.

The spelling of 5476149678 in words is "five billion, four hundred seventy-six million, one hundred forty-nine thousand, six hundred seventy-eight".