6501074901 has 8 divisors (see below), whose sum is σ = 8747624160. Its totient is φ = 4294287792.

The previous prime is 6501074893. The next prime is 6501074929. The reversal of 6501074901 is 1094701056.

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

It is not a de Polignac number, because 6501074901 - 2³ = 6501074893 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6501078901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9940155 + ... + 9940808.

It is an arithmetic number, because the mean of its divisors is an integer number (1093453020).

Almost surely, 2^6501074901 is an apocalyptic number.

It is an amenable number.

6501074901 is a deficient number, since it is larger than the sum of its proper divisors (2246549259).

6501074901 is a wasteful number, since it uses less digits than its factorization.

6501074901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19881075.

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 6501074901 is about 80629.2434604220. The cubic root of 6501074901 is about 1866.3584465839.

Adding to 6501074901 its reverse (1094701056), we get a palindrome (7595775957).

The spelling of 6501074901 in words is "six billion, five hundred one million, seventy-four thousand, nine hundred one".