96774861 has 4 divisors (see below), whose sum is σ = 129033152. Its totient is φ = 64516572.

The previous prime is 96774791. The next prime is 96774911. The reversal of 96774861 is 16847769.

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, and also an emirpimes, since its reverse is a distinct semiprime: 16847769 = 3 ⋅5615923.

It is not a de Polignac number, because 96774861 - 2¹¹ = 96772813 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 96774861.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96734861) 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, 16129141 + ... + 16129146.

It is an arithmetic number, because the mean of its divisors is an integer number (32258288).

Almost surely, 2^96774861 is an apocalyptic number.

It is an amenable number.

96774861 is a deficient number, since it is larger than the sum of its proper divisors (32258291).

96774861 is a wasteful number, since it uses less digits than its factorization.

96774861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32258290.

The product of its digits is 508032, while the sum is 48.

The square root of 96774861 is about 9837.4214609317. The cubic root of 96774861 is about 459.1143339899.

The spelling of 96774861 in words is "ninety-six million, seven hundred seventy-four thousand, eight hundred sixty-one".