7601009 has 4 divisors (see below), whose sum is σ = 8185716. Its totient is φ = 7016304.

The previous prime is 7600993. The next prime is 7601039. The reversal of 7601009 is 9001067.

It is a happy number.

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 2650384 + 4950625 = 1628^2 + 2225^2 .

It is a cyclic number.

It is not a de Polignac number, because 7601009 - 2⁴ = 7600993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7601039) 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, 292334 + ... + 292359.

It is an arithmetic number, because the mean of its divisors is an integer number (2046429).

Almost surely, 2^7601009 is an apocalyptic number.

It is an amenable number.

7601009 is a deficient number, since it is larger than the sum of its proper divisors (584707).

7601009 is a wasteful number, since it uses less digits than its factorization.

7601009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584706.

The product of its (nonzero) digits is 378, while the sum is 23.

The square root of 7601009 is about 2756.9927457286. The cubic root of 7601009 is about 196.6182149466.

The spelling of 7601009 in words is "seven million, six hundred one thousand, nine".