67946625 has 24 divisors (see below), whose sum is σ = 122487144. Its totient is φ = 36237600.

The previous prime is 67946563. The next prime is 67946633. The reversal of 67946625 is 52664976.

It can be written as a sum of positive squares in 4 ways, for example, as 8363664 + 59582961 = 2892^2 + 7719^2 .

It is not a de Polignac number, because 67946625 - 2⁸ = 67946369 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29074 + ... + 31323.

It is an arithmetic number, because the mean of its divisors is an integer number (5103631).

Almost surely, 2^67946625 is an apocalyptic number.

It is an amenable number.

67946625 is a deficient number, since it is larger than the sum of its proper divisors (54540519).

67946625 is a wasteful number, since it uses less digits than its factorization.

67946625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60418 (or 60405 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The square root of 67946625 is about 8242.9742811682. The cubic root of 67946625 is about 408.0586889335.

The spelling of 67946625 in words is "sixty-seven million, nine hundred forty-six thousand, six hundred twenty-five".