67489399083 has 16 divisors (see below), whose sum is σ = 90577088000. Its totient is φ = 44698275360.

The previous prime is 67489399073. The next prime is 67489399099. The reversal of 67489399083 is 38099398476.

It is a happy number.

It is not a de Polignac number, because 67489399083 - 2⁸ = 67489398827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (67489399013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164808 + ... + 402666.

It is an arithmetic number, because the mean of its divisors is an integer number (5661068000).

Almost surely, 2^67489399083 is an apocalyptic number.

67489399083 is a deficient number, since it is larger than the sum of its proper divisors (23087688917).

67489399083 is a wasteful number, since it uses less digits than its factorization.

67489399083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238482.

The product of its (nonzero) digits is 70543872, while the sum is 66.

The spelling of 67489399083 in words is "sixty-seven billion, four hundred eighty-nine million, three hundred ninety-nine thousand, eighty-three".