5404166672 has 20 divisors (see below), whose sum is σ = 10477363260. Its totient is φ = 2700331008.

The previous prime is 5404166671. The next prime is 5404166681. The reversal of 5404166672 is 2766614045.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1349533696 + 4054632976 = 36736^2 + 63676^2 .

It is not an unprimeable number, because it can be changed into a prime (5404166671) 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, 83897 + ... + 133592.

It is an arithmetic number, because the mean of its divisors is an integer number (523868163).

Almost surely, 2^5404166672 is an apocalyptic number.

It is an amenable number.

5404166672 is a deficient number, since it is larger than the sum of its proper divisors (5073196588).

5404166672 is a wasteful number, since it uses less digits than its factorization.

5404166672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219050 (or 219044 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 41.

The square root of 5404166672 is about 73513.0374287446. The cubic root of 5404166672 is about 1754.8617648010.

The spelling of 5404166672 in words is "five billion, four hundred four million, one hundred sixty-six thousand, six hundred seventy-two".