67151125 has 16 divisors (see below), whose sum is σ = 84080880. Its totient is φ = 53544000.

The previous prime is 67151101. The next prime is 67151129. The reversal of 67151125 is 52115176.

It can be written as a sum of positive squares in 8 ways, for example, as 32364721 + 34786404 = 5689^2 + 5898^2 .

It is not a de Polignac number, because 67151125 - 2⁹ = 67150613 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 67151093 and 67151102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67151129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47935 + ... + 49315.

It is an arithmetic number, because the mean of its divisors is an integer number (5255055).

Almost surely, 2^67151125 is an apocalyptic number.

It is an amenable number.

67151125 is a deficient number, since it is larger than the sum of its proper divisors (16929755).

67151125 is a wasteful number, since it uses less digits than its factorization.

67151125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1785 (or 1775 counting only the distinct ones).

The product of its digits is 2100, while the sum is 28.

The square root of 67151125 is about 8194.5790007785. The cubic root of 67151125 is about 406.4599545908.

It can be divided in two parts, 67151 and 125, that added together give a palindrome (67276).

The spelling of 67151125 in words is "sixty-seven million, one hundred fifty-one thousand, one hundred twenty-five".