67996101 has 4 divisors (see below), whose sum is σ = 90661472. Its totient is φ = 45330732.

The previous prime is 67996091. The next prime is 67996133. The reversal of 67996101 is 10169976.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 67996101 - 2⁶ = 67996037 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 67996101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67996301) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 11332681 + ... + 11332686.

It is an arithmetic number, because the mean of its divisors is an integer number (22665368).

Almost surely, 2^67996101 is an apocalyptic number.

It is an amenable number.

67996101 is a deficient number, since it is larger than the sum of its proper divisors (22665371).

67996101 is a wasteful number, since it uses less digits than its factorization.

67996101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22665370.

The product of its (nonzero) digits is 20412, while the sum is 39.

The square root of 67996101 is about 8245.9748362459. The cubic root of 67996101 is about 408.1577088793.

The spelling of 67996101 in words is "sixty-seven million, nine hundred ninety-six thousand, one hundred one".