7346646025 has 6 divisors (see below), whose sum is σ = 9109841102. Its totient is φ = 5877316800.

The previous prime is 7346645987. The next prime is 7346646029. The reversal of 7346646025 is 5206466437.

It can be written as a sum of positive squares in 3 ways, for example, as 84879369 + 7261766656 = 9213^2 + 85216^2 .

It is not a de Polignac number, because 7346646025 - 2⁹ = 7346645513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7346646029) 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 5 ways as a sum of consecutive naturals, for example, 146932896 + ... + 146932945.

Almost surely, 2^7346646025 is an apocalyptic number.

It is an amenable number.

7346646025 is a deficient number, since it is larger than the sum of its proper divisors (1763195077).

7346646025 is a wasteful number, since it uses less digits than its factorization.

7346646025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293865851 (or 293865846 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 43.

The square root of 7346646025 is about 85712.5779859642. The cubic root of 7346646025 is about 1944.0004975563. Note that the first 3 decimals are identical.

The spelling of 7346646025 in words is "seven billion, three hundred forty-six million, six hundred forty-six thousand, twenty-five".