7062649 has 6 divisors (see below), whose sum is σ = 7763210. Its totient is φ = 6420480.

The previous prime is 7062611. The next prime is 7062659. The reversal of 7062649 is 9462607.

It can be written as a sum of positive squares in only one way, i.e., 6125625 + 937024 = 2475^2 + 968^2 .

It is a de Polignac number, because none of the positive numbers 2^k-7062649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7062659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29064 + ... + 29305.

Almost surely, 2^7062649 is an apocalyptic number.

It is an amenable number.

7062649 is a deficient number, since it is larger than the sum of its proper divisors (700561).

7062649 is a wasteful number, since it uses less digits than its factorization.

7062649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58391 (or 58380 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 7062649 is about 2657.5644865177. The cubic root of 7062649 is about 191.8621062116.

The spelling of 7062649 in words is "seven million, sixty-two thousand, six hundred forty-nine".