6506620046 has 8 divisors (see below), whose sum is σ = 9761026800. Its totient is φ = 3252944448.

The previous prime is 6506620033. The next prime is 6506620051. The reversal of 6506620046 is 6400266056.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×6506620046² = 84672208846018084232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6506619988 and 6506620015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159971 + ... + 196478.

It is an arithmetic number, because the mean of its divisors is an integer number (1220128350).

Almost surely, 2^6506620046 is an apocalyptic number.

6506620046 is a deficient number, since it is larger than the sum of its proper divisors (3254406754).

6506620046 is a wasteful number, since it uses less digits than its factorization.

6506620046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365578.

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 6506620046 is about 80663.6228172278. The cubic root of 6506620046 is about 1866.8889376834. Note that the first 3 decimals are identical.

The spelling of 6506620046 in words is "six billion, five hundred six million, six hundred twenty thousand, forty-six".