7487244000 has 288 divisors, whose sum is σ = 27433486080. Its totient is φ = 1931904000.

The previous prime is 7487243999. The next prime is 7487244007. The reversal of 7487244000 is 4427847.

It is a tau number, because it is divible by the number of its divisors (288).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7487244007) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1112646 + ... + 1119354.

It is an arithmetic number, because the mean of its divisors is an integer number (95255160).

Almost surely, 2^7487244000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7487244000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13716743040).

7487244000 is an abundant number, since it is smaller than the sum of its proper divisors (19946242080).

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

7487244000 is a wasteful number, since it uses less digits than its factorization.

7487244000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6771 (or 6750 counting only the distinct ones).

The product of its (nonzero) digits is 50176, while the sum is 36.

The square root of 7487244000 is about 86528.8622368282. The cubic root of 7487244000 is about 1956.3234563631.

The spelling of 7487244000 in words is "seven billion, four hundred eighty-seven million, two hundred forty-four thousand".