1676280225 has 48 divisors (see below), whose sum is σ = 2928830400. Its totient is φ = 843621120.

The previous prime is 1676280209. The next prime is 1676280241. The reversal of 1676280225 is 5220826761.

It is an interprime number because it is at equal distance from previous prime (1676280209) and next prime (1676280241).

It is not a de Polignac number, because 1676280225 - 2⁴ = 1676280209 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 381139 + ... + 385511.

It is an arithmetic number, because the mean of its divisors is an integer number (61017300).

Almost surely, 2^1676280225 is an apocalyptic number.

1676280225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1676280225 is a deficient number, since it is larger than the sum of its proper divisors (1252550175).

1676280225 is a wasteful number, since it uses less digits than its factorization.

1676280225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4674 (or 4669 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 1676280225 is about 40942.4013096447. The cubic root of 1676280225 is about 1187.9063591748.

The spelling of 1676280225 in words is "one billion, six hundred seventy-six million, two hundred eighty thousand, two hundred twenty-five".