76950091 has 8 divisors (see below), whose sum is σ = 81281024. Its totient is φ = 72734760.

The previous prime is 76950089. The next prime is 76950119. The reversal of 76950091 is 19005967.

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

It is a cyclic number.

It is not a de Polignac number, because 76950091 - 2¹ = 76950089 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 76950091.

It is not an unprimeable number, because it can be changed into a prime (76950001) 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, 27531 + ... + 30196.

It is an arithmetic number, because the mean of its divisors is an integer number (10160128).

Almost surely, 2^76950091 is an apocalyptic number.

76950091 is a deficient number, since it is larger than the sum of its proper divisors (4330933).

76950091 is a wasteful number, since it uses less digits than its factorization.

76950091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57801.

The product of its (nonzero) digits is 17010, while the sum is 37.

The square root of 76950091 is about 8772.1200972171. The cubic root of 76950091 is about 425.3401493723.

The spelling of 76950091 in words is "seventy-six million, nine hundred fifty thousand, ninety-one".