425060685 has 192 divisors, whose sum is σ = 958464000. Its totient is φ = 169827840.

The previous prime is 425060681. The next prime is 425060767. The reversal of 425060685 is 586060524.

425060685 is a `hidden beast` number, since 42 + 5 + 0 + 606 + 8 + 5 = 666.

It is not a de Polignac number, because 425060685 - 2² = 425060681 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425060681) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 5380476 + ... + 5380554.

It is an arithmetic number, because the mean of its divisors is an integer number (4992000).

Almost surely, 2^425060685 is an apocalyptic number.

425060685 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

425060685 is an abundant number, since it is smaller than the sum of its proper divisors (533403315).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

425060685 is a wasteful number, since it uses less digits than its factorization.

425060685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176 (or 173 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 425060685 is about 20616.9999029927. Note that the first 4 decimals coincide. The cubic root of 425060685 is about 751.8830813824.

The spelling of 425060685 in words is "four hundred twenty-five million, sixty thousand, six hundred eighty-five".