95591661 has 8 divisors (see below), whose sum is σ = 139042464. Its totient is φ = 57934320.

The previous prime is 95591653. The next prime is 95591687. The reversal of 95591661 is 16619559.

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

It is not a de Polignac number, because 95591661 - 2³ = 95591653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (95591621) 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, 1448326 + ... + 1448391.

It is an arithmetic number, because the mean of its divisors is an integer number (17380308).

Almost surely, 2^95591661 is an apocalyptic number.

It is an amenable number.

95591661 is a deficient number, since it is larger than the sum of its proper divisors (43450803).

95591661 is a wasteful number, since it uses less digits than its factorization.

95591661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2896731.

The product of its digits is 72900, while the sum is 42.

The square root of 95591661 is about 9777.0988028147. The cubic root of 95591661 is about 457.2355639874.

The spelling of 95591661 in words is "ninety-five million, five hundred ninety-one thousand, six hundred sixty-one".