96781407 has 8 divisors (see below), whose sum is σ = 129131184. Its totient is φ = 64476288.

The previous prime is 96781379. The next prime is 96781453. The reversal of 96781407 is 70418769.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 96781407 - 2⁸ = 96781151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96785407) 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, 5728 + ... + 15045.

It is an arithmetic number, because the mean of its divisors is an integer number (16141398).

Almost surely, 2^96781407 is an apocalyptic number.

96781407 is a deficient number, since it is larger than the sum of its proper divisors (32349777).

96781407 is a wasteful number, since it uses less digits than its factorization.

96781407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22329.

The product of its (nonzero) digits is 84672, while the sum is 42.

The square root of 96781407 is about 9837.7541644422. The cubic root of 96781407 is about 459.1246854891.

The spelling of 96781407 in words is "ninety-six million, seven hundred eighty-one thousand, four hundred seven".