91396514 has 16 divisors (see below), whose sum is σ = 149812416. Its totient is φ = 41473200.

The previous prime is 91396499. The next prime is 91396523. The reversal of 91396514 is 41569319.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11024 + ... + 17444.

It is an arithmetic number, because the mean of its divisors is an integer number (9363276).

Almost surely, 2^91396514 is an apocalyptic number.

91396514 is a deficient number, since it is larger than the sum of its proper divisors (58415902).

91396514 is a wasteful number, since it uses less digits than its factorization.

91396514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7081.

The product of its digits is 29160, while the sum is 38.

The square root of 91396514 is about 9560.1524046429. The cubic root of 91396514 is about 450.4464934647.

The spelling of 91396514 in words is "ninety-one million, three hundred ninety-six thousand, five hundred fourteen".