84616462061 has 4 divisors (see below), whose sum is σ = 84635494272. Its totient is φ = 84597429852.

The previous prime is 84616462039. The next prime is 84616462067. The reversal of 84616462061 is 16026461648.

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 84616462061 - 2¹⁰ = 84616461037 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 (84616462067) 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, 9509435 + ... + 9518328.

It is an arithmetic number, because the mean of its divisors is an integer number (21158873568).

Almost surely, 2^84616462061 is an apocalyptic number.

It is an amenable number.

84616462061 is a deficient number, since it is larger than the sum of its proper divisors (19032211).

84616462061 is a wasteful number, since it uses less digits than its factorization.

84616462061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19032210.

The product of its (nonzero) digits is 331776, while the sum is 44.

The spelling of 84616462061 in words is "eighty-four billion, six hundred sixteen million, four hundred sixty-two thousand, sixty-one".