6473400146 has 32 divisors (see below), whose sum is σ = 10063872000. Its totient is φ = 3121000272.

The previous prime is 6473400107. The next prime is 6473400161. The reversal of 6473400146 is 6410043746.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6229895 + ... + 6230933.

It is an arithmetic number, because the mean of its divisors is an integer number (314496000).

Almost surely, 2^6473400146 is an apocalyptic number.

6473400146 is a deficient number, since it is larger than the sum of its proper divisors (3590471854).

6473400146 is a wasteful number, since it uses less digits than its factorization.

6473400146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2006.

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 6473400146 is about 80457.4430739630. The cubic root of 6473400146 is about 1863.7063478001.

The spelling of 6473400146 in words is "six billion, four hundred seventy-three million, four hundred thousand, one hundred forty-six".