6685101461 has 4 divisors (see below), whose sum is σ = 6685575072. Its totient is φ = 6684627852.

The previous prime is 6685101419. The next prime is 6685101481. The reversal of 6685101461 is 1641015866.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6685101461 - 2²² = 6680907157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6685101481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 214961 + ... + 244086.

It is an arithmetic number, because the mean of its divisors is an integer number (1671393768).

Almost surely, 2^6685101461 is an apocalyptic number.

It is an amenable number.

6685101461 is a deficient number, since it is larger than the sum of its proper divisors (473611).

6685101461 is a wasteful number, since it uses less digits than its factorization.

6685101461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473610.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 6685101461 is about 81762.4697584411. The cubic root of 6685101461 is about 1883.8052417631.

The spelling of 6685101461 in words is "six billion, six hundred eighty-five million, one hundred one thousand, four hundred sixty-one".