67463145 has 32 divisors (see below), whose sum is σ = 120320640. Its totient is φ = 35864640.

The previous prime is 67463119. The next prime is 67463159. The reversal of 67463145 is 54136476.

It is a happy number.

It is not a de Polignac number, because 67463145 - 2¹³ = 67454953 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56242 + ... + 57428.

It is an arithmetic number, because the mean of its divisors is an integer number (3760020).

Almost surely, 2^67463145 is an apocalyptic number.

It is an amenable number.

67463145 is a deficient number, since it is larger than the sum of its proper divisors (52857495).

67463145 is a wasteful number, since it uses less digits than its factorization.

67463145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1622 (or 1616 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 67463145 is about 8213.5951324618. The cubic root of 67463145 is about 407.0885253974.

The spelling of 67463145 in words is "sixty-seven million, four hundred sixty-three thousand, one hundred forty-five".