91769342 has 16 divisors (see below), whose sum is σ = 157455360. Its totient is φ = 39295608.

The previous prime is 91769291. The next prime is 91769351. The reversal of 91769342 is 24396719.

It is a super-2 number, since 2×91769342² = 16843224262225928, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 91769342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20459 + ... + 24537.

It is an arithmetic number, because the mean of its divisors is an integer number (9840960).

Almost surely, 2^91769342 is an apocalyptic number.

91769342 is a deficient number, since it is larger than the sum of its proper divisors (65686018).

91769342 is a wasteful number, since it uses less digits than its factorization.

91769342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5695.

The product of its digits is 81648, while the sum is 41.

The square root of 91769342 is about 9579.6316213099. The cubic root of 91769342 is about 451.0581551122.

The spelling of 91769342 in words is "ninety-one million, seven hundred sixty-nine thousand, three hundred forty-two".