7540084 has 6 divisors (see below), whose sum is σ = 13195154. Its totient is φ = 3770040.

The previous prime is 7540081. The next prime is 7540103. The reversal of 7540084 is 4800457.

It can be written as a sum of positive squares in only one way, i.e., 6864400 + 675684 = 2620^2 + 822^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7540081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 942507 + ... + 942514.

Almost surely, 2^7540084 is an apocalyptic number.

It is an amenable number.

7540084 is a deficient number, since it is larger than the sum of its proper divisors (5655070).

7540084 is a wasteful number, since it uses less digits than its factorization.

7540084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1885025 (or 1885023 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 7540084 is about 2745.9213390045. The cubic root of 7540084 is about 196.0914816598.

The spelling of 7540084 in words is "seven million, five hundred forty thousand, eighty-four".