67741425 has 18 divisors (see below), whose sum is σ = 121332822. Its totient is φ = 36128640.

The previous prime is 67741369. The next prime is 67741433. The reversal of 67741425 is 52414776.

It can be written as a sum of positive squares in 3 ways, for example, as 567009 + 67174416 = 753^2 + 8196^2 .

It is not a de Polignac number, because 67741425 - 2¹⁰ = 67740401 is a prime.

It is a super-2 number, since 2×67741425² = 9177801322061250, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 67741425.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 150312 + ... + 150761.

Almost surely, 2^67741425 is an apocalyptic number.

It is an amenable number.

67741425 is a deficient number, since it is larger than the sum of its proper divisors (53591397).

67741425 is a wasteful number, since it uses less digits than its factorization.

67741425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301089 (or 301081 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 67741425 is about 8230.5179059401. The cubic root of 67741425 is about 407.6474932484.

The spelling of 67741425 in words is "sixty-seven million, seven hundred forty-one thousand, four hundred twenty-five".