91713468 has 48 divisors (see below), whose sum is σ = 266805504. Its totient is φ = 23821440.

The previous prime is 91713463. The next prime is 91713481. The reversal of 91713468 is 86431719.

It is a super-2 number, since 2×91713468² = 16822720425174048, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (91713463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48705 + ... + 50552.

It is an arithmetic number, because the mean of its divisors is an integer number (5558448).

Almost surely, 2^91713468 is an apocalyptic number.

It is an amenable number.

91713468 is an abundant number, since it is smaller than the sum of its proper divisors (175092036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

91713468 is a wasteful number, since it uses less digits than its factorization.

91713468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99282 (or 99280 counting only the distinct ones).

The product of its digits is 36288, while the sum is 39.

The square root of 91713468 is about 9576.7148855962. The cubic root of 91713468 is about 450.9665938878.

The spelling of 91713468 in words is "ninety-one million, seven hundred thirteen thousand, four hundred sixty-eight".