8461623077 has 8 divisors (see below), whose sum is σ = 8908644000. Its totient is φ = 8014769424.

The previous prime is 8461623067. The next prime is 8461623083. The reversal of 8461623077 is 7703261648.

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 8461623077 - 2⁶ = 8461623013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8461623047) 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, 69674 + ... + 147572.

It is an arithmetic number, because the mean of its divisors is an integer number (1113580500).

Almost surely, 2^8461623077 is an apocalyptic number.

It is an amenable number.

8461623077 is a deficient number, since it is larger than the sum of its proper divisors (447020923).

8461623077 is a wasteful number, since it uses less digits than its factorization.

8461623077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83635.

The product of its (nonzero) digits is 338688, while the sum is 44.

The square root of 8461623077 is about 91987.0810331538. The cubic root of 8461623077 is about 2037.7515176575.

The spelling of 8461623077 in words is "eight billion, four hundred sixty-one million, six hundred twenty-three thousand, seventy-seven".