7494080 has 56 divisors (see below), whose sum is σ = 19476720. Its totient is φ = 2723840.

The previous prime is 7494073. The next prime is 7494101. The reversal of 7494080 is 804947.

It is a happy number.

It is a super-2 number, since 2×7494080² = 112322470092800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

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, 2456 + ... + 4584.

Almost surely, 2^7494080 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 7494080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9738360).

7494080 is an abundant number, since it is smaller than the sum of its proper divisors (11982640).

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

7494080 is a wasteful number, since it uses less digits than its factorization.

7494080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2157 (or 2147 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 7494080 is about 2737.5317349759. The cubic root of 7494080 is about 195.6918662429.

The spelling of 7494080 in words is "seven million, four hundred ninety-four thousand, eighty".