7486057 has 12 divisors (see below), whose sum is σ = 8023860. Its totient is φ = 6982272.

The previous prime is 7486051. The next prime is 7486079. The reversal of 7486057 is 7506847.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1478656 + 6007401 = 1216^2 + 2451^2 .

It is a de Polignac number, because none of the positive numbers 2^k-7486057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7486051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32013 + ... + 32245.

It is an arithmetic number, because the mean of its divisors is an integer number (668655).

Almost surely, 2^7486057 is an apocalyptic number.

It is an amenable number.

7486057 is a deficient number, since it is larger than the sum of its proper divisors (537803).

7486057 is a wasteful number, since it uses less digits than its factorization.

7486057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360 (or 341 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 37.

The square root of 7486057 is about 2736.0659714269. The cubic root of 7486057 is about 195.6220068135.

The spelling of 7486057 in words is "seven million, four hundred eighty-six thousand, fifty-seven".