67494955 has 8 divisors (see below), whose sum is σ = 88357104. Its totient is φ = 49087200.

The previous prime is 67494901. The next prime is 67494983. The reversal of 67494955 is 55949476.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 67494955 - 2⁷ = 67494827 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 67494899 and 67494908.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 613536 + ... + 613645.

It is an arithmetic number, because the mean of its divisors is an integer number (11044638).

Almost surely, 2^67494955 is an apocalyptic number.

67494955 is a deficient number, since it is larger than the sum of its proper divisors (20862149).

67494955 is a wasteful number, since it uses less digits than its factorization.

67494955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1227197.

The product of its digits is 1360800, while the sum is 49.

The square root of 67494955 is about 8215.5313279179. The cubic root of 67494955 is about 407.1524983573.

The spelling of 67494955 in words is "sixty-seven million, four hundred ninety-four thousand, nine hundred fifty-five".