7490660619 has 16 divisors (see below), whose sum is σ = 11046520352. Its totient is φ = 4485051648.

The previous prime is 7490660563. The next prime is 7490660651. The reversal of 7490660619 is 9160660947.

It is not a de Polignac number, because 7490660619 - 2⁸ = 7490660363 is a prime.

It is a super-2 number, since 2×7490660619² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7490660669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2594074 + ... + 2596959.

It is an arithmetic number, because the mean of its divisors is an integer number (690407522).

Almost surely, 2^7490660619 is an apocalyptic number.

7490660619 is a deficient number, since it is larger than the sum of its proper divisors (3555859733).

7490660619 is a wasteful number, since it uses less digits than its factorization.

7490660619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5191086.

The product of its (nonzero) digits is 489888, while the sum is 48.

The square root of 7490660619 is about 86548.6026403662. The cubic root of 7490660619 is about 1956.6209844190.

The spelling of 7490660619 in words is "seven billion, four hundred ninety million, six hundred sixty thousand, six hundred nineteen".