67252037 has 2 divisors, whose sum is σ = 67252038. Its totient is φ = 67252036.

The previous prime is 67252027. The next prime is 67252061. The reversal of 67252037 is 73025276.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39363076 + 27888961 = 6274^2 + 5281^2 .

It is a cyclic number.

It is not a de Polignac number, because 67252037 - 2⁴ = 67252021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 67251994 and 67252012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (67252027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33626018 + 33626019.

It is an arithmetic number, because the mean of its divisors is an integer number (33626019).

Almost surely, 2^67252037 is an apocalyptic number.

It is an amenable number.

67252037 is a deficient number, since it is larger than the sum of its proper divisors (1).

67252037 is an equidigital number, since it uses as much as digits as its factorization.

67252037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 67252037 is about 8200.7339305699. The cubic root of 67252037 is about 406.6634565574.

The spelling of 67252037 in words is "sixty-seven million, two hundred fifty-two thousand, thirty-seven".