10091472 has 80 divisors (see below), whose sum is σ = 28123200. Its totient is φ = 3106816.

The previous prime is 10091467. The next prime is 10091479. The reversal of 10091472 is 27419001.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10091479) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67654 + ... + 67802.

It is an arithmetic number, because the mean of its divisors is an integer number (351540).

Almost surely, 2^10091472 is an apocalyptic number.

10091472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10091472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14061600).

10091472 is an abundant number, since it is smaller than the sum of its proper divisors (18031728).

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

10091472 is a wasteful number, since it uses less digits than its factorization.

10091472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260 (or 254 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 10091472 is about 3176.7077297101. The cubic root of 10091472 is about 216.0983776834.

The spelling of 10091472 in words is "ten million, ninety-one thousand, four hundred seventy-two".