47460207661 has 8 divisors (see below), whose sum is σ = 47855168064. Its totient is φ = 47066308800.

The previous prime is 47460207649. The next prime is 47460207709. The reversal of 47460207661 is 16670206474.

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 47460207661 - 2⁵ = 47460207629 is a prime.

It is a super-2 number, since 2×47460207661² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47460207611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175471 + ... + 354556.

It is an arithmetic number, because the mean of its divisors is an integer number (5981896008).

Almost surely, 2^47460207661 is an apocalyptic number.

It is an amenable number.

47460207661 is a deficient number, since it is larger than the sum of its proper divisors (394960403).

47460207661 is a wasteful number, since it uses less digits than its factorization.

47460207661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530771.

The product of its (nonzero) digits is 338688, while the sum is 43.

The spelling of 47460207661 in words is "forty-seven billion, four hundred sixty million, two hundred seven thousand, six hundred sixty-one".