706880625 has 40 divisors (see below), whose sum is σ = 1284863712. Its totient is φ = 342720000.

The previous prime is 706880599. The next prime is 706880641. The reversal of 706880625 is 526088607.

It is not a de Polignac number, because 706880625 - 2⁶ = 706880561 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3489 + ... + 37761.

Almost surely, 2^706880625 is an apocalyptic number.

706880625 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

706880625 is a deficient number, since it is larger than the sum of its proper divisors (577983087).

706880625 is a wasteful number, since it uses less digits than its factorization.

706880625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34307 (or 34292 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 706880625 is about 26587.2267263812. The cubic root of 706880625 is about 890.8037283660.

The spelling of 706880625 in words is "seven hundred six million, eight hundred eighty thousand, six hundred twenty-five".