7366820425 has 6 divisors (see below), whose sum is σ = 9134857358. Its totient is φ = 5893456320.

The previous prime is 7366820401. The next prime is 7366820437. The reversal of 7366820425 is 5240286637.

It can be written as a sum of positive squares in 3 ways, for example, as 394737424 + 6972083001 = 19868^2 + 83499^2 .

It is not a de Polignac number, because 7366820425 - 2⁹ = 7366819913 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 147336384 + ... + 147336433.

Almost surely, 2^7366820425 is an apocalyptic number.

It is an amenable number.

7366820425 is a deficient number, since it is larger than the sum of its proper divisors (1768036933).

7366820425 is a wasteful number, since it uses less digits than its factorization.

7366820425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294672827 (or 294672822 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 43.

The square root of 7366820425 is about 85830.1836477122. The cubic root of 7366820425 is about 1945.7783246430.

The spelling of 7366820425 in words is "seven billion, three hundred sixty-six million, eight hundred twenty thousand, four hundred twenty-five".