6861460481 has 4 divisors (see below), whose sum is σ = 7222590000. Its totient is φ = 6500330964.

The previous prime is 6861460471. The next prime is 6861460513. The reversal of 6861460481 is 1840641686.

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 6861460481 - 2¹⁴ = 6861444097 is a prime.

It is a super-2 number, since 2×6861460481² = 94159279864649502722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6861460471) 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, 180564731 + ... + 180564768.

It is an arithmetic number, because the mean of its divisors is an integer number (1805647500).

Almost surely, 2^6861460481 is an apocalyptic number.

It is an amenable number.

6861460481 is a deficient number, since it is larger than the sum of its proper divisors (361129519).

6861460481 is a wasteful number, since it uses less digits than its factorization.

6861460481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361129518.

The product of its (nonzero) digits is 221184, while the sum is 44.

The square root of 6861460481 is about 82833.9331494044. The cubic root of 6861460481 is about 1900.2271640672.

The spelling of 6861460481 in words is "six billion, eight hundred sixty-one million, four hundred sixty thousand, four hundred eighty-one".