4676126640 has 40 divisors (see below), whose sum is σ = 14495993328. Its totient is φ = 1246967040.

The previous prime is 4676126639. The next prime is 4676126657. The reversal of 4676126640 is 466216764.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 4676126592 and 4676126601.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9741691 + ... + 9742170.

Almost surely, 2^4676126640 is an apocalyptic number.

4676126640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4676126640 is an abundant number, since it is smaller than the sum of its proper divisors (9819866688).

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

4676126640 is a wasteful number, since it uses less digits than its factorization.

4676126640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19483877 (or 19483871 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 42.

The square root of 4676126640 is about 68382.2099672130. The cubic root of 4676126640 is about 1672.2277320051.

The spelling of 4676126640 in words is "four billion, six hundred seventy-six million, one hundred twenty-six thousand, six hundred forty".