7496720 has 80 divisors (see below), whose sum is σ = 21748608. Its totient is φ = 2334720.

The previous prime is 7496719. The next prime is 7496729. The reversal of 7496720 is 276947.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (35).

It is not an unprimeable number, because it can be changed into a prime (7496729) 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, 5552 + ... + 6768.

Almost surely, 2^7496720 is an apocalyptic number.

7496720 is a gapful number since it is divisible by the number (70) 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 7496720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10874304).

7496720 is an abundant number, since it is smaller than the sum of its proper divisors (14251888).

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

7496720 is a wasteful number, since it uses less digits than its factorization.

7496720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1248 (or 1242 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 7496720 is about 2738.0138787084. The cubic root of 7496720 is about 195.7148428624.

The spelling of 7496720 in words is "seven million, four hundred ninety-six thousand, seven hundred twenty".