7490461679 has 4 divisors (see below), whose sum is σ = 7538171784. Its totient is φ = 7442751576.

The previous prime is 7490461663. The next prime is 7490461717. The reversal of 7490461679 is 9761640947.

It is a happy number.

7490461679 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9761640947 = 4363 ⋅2237369.

It is a cyclic number.

It is not a de Polignac number, because 7490461679 - 2⁴ = 7490461663 is a prime.

It is a super-2 number, since 2×7490461679² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7490461679.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7490461609) 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, 23854817 + ... + 23855130.

It is an arithmetic number, because the mean of its divisors is an integer number (1884542946).

Almost surely, 2^7490461679 is an apocalyptic number.

7490461679 is a deficient number, since it is larger than the sum of its proper divisors (47710105).

7490461679 is a wasteful number, since it uses less digits than its factorization.

7490461679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47710104.

The product of its (nonzero) digits is 2286144, while the sum is 53.

The square root of 7490461679 is about 86547.4533363056. The cubic root of 7490461679 is about 1956.6036626880.

The spelling of 7490461679 in words is "seven billion, four hundred ninety million, four hundred sixty-one thousand, six hundred seventy-nine".