91127002 has 16 divisors (see below), whose sum is σ = 144432000. Its totient is φ = 43001280.

The previous prime is 91126993. The next prime is 91127017. The reversal of 91127002 is 20072119.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5874 + ... + 14722.

It is an arithmetic number, because the mean of its divisors is an integer number (9027000).

Almost surely, 2^91127002 is an apocalyptic number.

91127002 is a deficient number, since it is larger than the sum of its proper divisors (53304998).

91127002 is a wasteful number, since it uses less digits than its factorization.

With its predecessor (91127001) it forms an eRAP, since the sums of their prime factors are consecutive (9140 and 9141).

91127002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9141.

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 91127002 is about 9546.0464067592. The cubic root of 91127002 is about 450.0032954491.

The spelling of 91127002 in words is "ninety-one million, one hundred twenty-seven thousand, two".