7064137 has 4 divisors (see below), whose sum is σ = 7160980. Its totient is φ = 6967296.

The previous prime is 7064111. The next prime is 7064149. The reversal of 7064137 is 7314607.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3748096 + 3316041 = 1936^2 + 1821^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7064137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7064237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48312 + ... + 48457.

It is an arithmetic number, because the mean of its divisors is an integer number (1790245).

Almost surely, 2^7064137 is an apocalyptic number.

It is an amenable number.

7064137 is a deficient number, since it is larger than the sum of its proper divisors (96843).

7064137 is an equidigital number, since it uses as much as digits as its factorization.

7064137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96842.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 7064137 is about 2657.8444273509. The cubic root of 7064137 is about 191.8755794739.

The spelling of 7064137 in words is "seven million, sixty-four thousand, one hundred thirty-seven".