8417500061 has 8 divisors (see below), whose sum is σ = 8919996000. Its totient is φ = 7920951120.

The previous prime is 8417500033. The next prime is 8417500093. The reversal of 8417500061 is 1600057148.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 8417500061 - 2⁶ = 8417499997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8417500031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1483835 + ... + 1489496.

It is an arithmetic number, because the mean of its divisors is an integer number (1114999500).

Almost surely, 2^8417500061 is an apocalyptic number.

It is an amenable number.

8417500061 is a deficient number, since it is larger than the sum of its proper divisors (502495939).

8417500061 is a wasteful number, since it uses less digits than its factorization.

8417500061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2973499.

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 8417500061 is about 91746.9348861312. The cubic root of 8417500061 is about 2034.2034009627.

The spelling of 8417500061 in words is "eight billion, four hundred seventeen million, five hundred thousand, sixty-one".