67370461 has 2 divisors, whose sum is σ = 67370462. Its totient is φ = 67370460.

The previous prime is 67370453. The next prime is 67370467. The reversal of 67370461 is 16407376.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 61936900 + 5433561 = 7870^2 + 2331^2 .

It is a cyclic number.

It is not a de Polignac number, because 67370461 - 2³ = 67370453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (67370467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33685230 + 33685231.

It is an arithmetic number, because the mean of its divisors is an integer number (33685231).

Almost surely, 2^67370461 is an apocalyptic number.

It is an amenable number.

67370461 is a deficient number, since it is larger than the sum of its proper divisors (1).

67370461 is an equidigital number, since it uses as much as digits as its factorization.

67370461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 67370461 is about 8207.9510841622. The cubic root of 67370461 is about 406.9020142548.

The spelling of 67370461 in words is "sixty-seven million, three hundred seventy thousand, four hundred sixty-one".