7618049 has 4 divisors (see below), whose sum is σ = 7714560. Its totient is φ = 7521540.

The previous prime is 7618027. The next prime is 7618073. The reversal of 7618049 is 9408167.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9408167 = 73 ⋅128879.

It is a cyclic number.

It is not a de Polignac number, because 7618049 - 2¹⁶ = 7552513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7618019) 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, 48137 + ... + 48294.

It is an arithmetic number, because the mean of its divisors is an integer number (1928640).

Almost surely, 2^7618049 is an apocalyptic number.

7618049 is a gapful number since it is divisible by the number (79) formed by its first and last digit.

It is an amenable number.

7618049 is a deficient number, since it is larger than the sum of its proper divisors (96511).

7618049 is an equidigital number, since it uses as much as digits as its factorization.

7618049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96510.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 7618049 is about 2760.0813393811. The cubic root of 7618049 is about 196.7650320277.

The spelling of 7618049 in words is "seven million, six hundred eighteen thousand, forty-nine".