91950677 has 16 divisors (see below), whose sum is σ = 117075840. Its totient is φ = 70241472.

The previous prime is 91950673. The next prime is 91950697. The reversal of 91950677 is 77605919.

It is not a de Polignac number, because 91950677 - 2² = 91950673 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (91950673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14783 + ... + 20060.

It is an arithmetic number, because the mean of its divisors is an integer number (7317240).

Almost surely, 2^91950677 is an apocalyptic number.

It is an amenable number.

91950677 is a deficient number, since it is larger than the sum of its proper divisors (25125163).

91950677 is a wasteful number, since it uses less digits than its factorization.

91950677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34892.

The product of its (nonzero) digits is 119070, while the sum is 44.

The square root of 91950677 is about 9589.0915628124. The cubic root of 91950677 is about 451.3550546145.

The spelling of 91950677 in words is "ninety-one million, nine hundred fifty thousand, six hundred seventy-seven".