7355404673 has 4 divisors (see below), whose sum is σ = 7356147540. Its totient is φ = 7354661808.

The previous prime is 7355404663. The next prime is 7355404691. The reversal of 7355404673 is 3764045537.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3764045537 = 7 ⋅537720791.

It can be written as a sum of positive squares in 2 ways, for example, as 3522185104 + 3833219569 = 59348^2 + 61913^2 .

It is a cyclic number.

It is not a de Polignac number, because 7355404673 - 2¹⁴ = 7355388289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7355404643) 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, 356378 + ... + 376451.

It is an arithmetic number, because the mean of its divisors is an integer number (1839036885).

Almost surely, 2^7355404673 is an apocalyptic number.

It is an amenable number.

7355404673 is a deficient number, since it is larger than the sum of its proper divisors (742867).

7355404673 is a wasteful number, since it uses less digits than its factorization.

7355404673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742866.

The product of its (nonzero) digits is 1058400, while the sum is 44.

The square root of 7355404673 is about 85763.6558980551. The cubic root of 7355404673 is about 1944.7727344860.

The spelling of 7355404673 in words is "seven billion, three hundred fifty-five million, four hundred four thousand, six hundred seventy-three".