24140072 has 32 divisors (see below), whose sum is σ = 50976000. Its totient is φ = 10617600.

The previous prime is 24140059. The next prime is 24140101. The reversal of 24140072 is 27004142.

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, 1697 + ... + 7152.

It is an arithmetic number, because the mean of its divisors is an integer number (1593000).

Almost surely, 2^24140072 is an apocalyptic number.

24140072 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

24140072 is an abundant number, since it is smaller than the sum of its proper divisors (26835928).

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

24140072 is a wasteful number, since it uses less digits than its factorization.

24140072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8897 (or 8893 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 20.

The square root of 24140072 is about 4913.2547257393. The cubic root of 24140072 is about 289.0099891584.

The spelling of 24140072 in words is "twenty-four million, one hundred forty thousand, seventy-two".