67140125 has 32 divisors (see below), whose sum is σ = 91553280. Its totient is φ = 48859200.

The previous prime is 67140107. The next prime is 67140127. The reversal of 67140125 is 52104176.

It is not a de Polignac number, because 67140125 - 2⁶ = 67140061 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 67140094 and 67140103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67140127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 128114 + ... + 128636.

It is an arithmetic number, because the mean of its divisors is an integer number (2861040).

Almost surely, 2^67140125 is an apocalyptic number.

67140125 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

67140125 is a deficient number, since it is larger than the sum of its proper divisors (24413155).

67140125 is a wasteful number, since it uses less digits than its factorization.

67140125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630 (or 620 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 67140125 is about 8193.9077978703. The cubic root of 67140125 is about 406.4377593624.

The spelling of 67140125 in words is "sixty-seven million, one hundred forty thousand, one hundred twenty-five".