67125020 has 24 divisors (see below), whose sum is σ = 141200304. Its totient is φ = 26804736.

The previous prime is 67124989. The next prime is 67125031. The reversal of 67125020 is 2052176.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10967 + ... + 15953.

It is an arithmetic number, because the mean of its divisors is an integer number (5883346).

Almost surely, 2^67125020 is an apocalyptic number.

It is an amenable number.

67125020 is an abundant number, since it is smaller than the sum of its proper divisors (74075284).

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

67125020 is a wasteful number, since it uses less digits than its factorization.

67125020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5669 (or 5667 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 67125020 is about 8192.9860246433. The cubic root of 67125020 is about 406.4072773280.

Adding to 67125020 its reverse (2052176), we get a palindrome (69177196).

The spelling of 67125020 in words is "sixty-seven million, one hundred twenty-five thousand, twenty".