7601649 has 8 divisors (see below), whose sum is σ = 11056992. Its totient is φ = 4607040.

The previous prime is 7601647. The next prime is 7601651. The reversal of 7601649 is 9461067.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (7601647) and next prime (7601651).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7601649 - 2¹ = 7601647 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 230353 = 7601649 / (7 + 6 + 0 + 1 + 6 + 4 + 9).

It is not an unprimeable number, because it can be changed into a prime (7601641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115144 + ... + 115209.

It is an arithmetic number, because the mean of its divisors is an integer number (1382124).

Almost surely, 2^7601649 is an apocalyptic number.

It is an amenable number.

7601649 is a deficient number, since it is larger than the sum of its proper divisors (3455343).

7601649 is a wasteful number, since it uses less digits than its factorization.

7601649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230367.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 7601649 is about 2757.1088117809. The cubic root of 7601649 is about 196.6237331669.

The spelling of 7601649 in words is "seven million, six hundred one thousand, six hundred forty-nine".