24970740 has 96 divisors (see below), whose sum is σ = 73543680. Its totient is φ = 6322176.

The previous prime is 24970721. The next prime is 24970741. The reversal of 24970740 is 4707942.

It is a super-4 number, since 4×24970740⁴ (a number of 31 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24970741) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 196557 + ... + 196683.

It is an arithmetic number, because the mean of its divisors is an integer number (766080).

Almost surely, 2^24970740 is an apocalyptic number.

24970740 is a gapful number since it is divisible by the number (20) 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 24970740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36771840).

24970740 is an abundant number, since it is smaller than the sum of its proper divisors (48572940).

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

24970740 is a wasteful number, since it uses less digits than its factorization.

24970740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281 (or 279 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 24970740 is about 4997.0731433510. The cubic root of 24970740 is about 292.2876536089.

The spelling of 24970740 in words is "twenty-four million, nine hundred seventy thousand, seven hundred forty".