96667261 has 4 divisors (see below), whose sum is σ = 97753500. Its totient is φ = 95581024.

The previous prime is 96667243. The next prime is 96667267. The reversal of 96667261 is 16276669.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 46172025 + 50495236 = 6795^2 + 7106^2 .

It is a cyclic number.

It is not a de Polignac number, because 96667261 - 2¹⁷ = 96536189 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 (96667267) 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, 542986 + ... + 543163.

It is an arithmetic number, because the mean of its divisors is an integer number (24438375).

Almost surely, 2^96667261 is an apocalyptic number.

It is an amenable number.

96667261 is a deficient number, since it is larger than the sum of its proper divisors (1086239).

96667261 is a wasteful number, since it uses less digits than its factorization.

96667261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1086238.

The product of its digits is 163296, while the sum is 43.

The square root of 96667261 is about 9831.9510271360. The cubic root of 96667261 is about 458.9441140864.

The spelling of 96667261 in words is "ninety-six million, six hundred sixty-seven thousand, two hundred sixty-one".