67699342 has 16 divisors (see below), whose sum is σ = 102952800. Its totient is φ = 33385248.

The previous prime is 67699339. The next prime is 67699349. The reversal of 67699342 is 24399676.

It is a junction number, because it is equal to n+sod(n) for n = 67699292 and 67699301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67699349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46063 + ... + 47509.

It is an arithmetic number, because the mean of its divisors is an integer number (6434550).

Almost surely, 2^67699342 is an apocalyptic number.

67699342 is a deficient number, since it is larger than the sum of its proper divisors (35253458).

67699342 is a wasteful number, since it uses less digits than its factorization.

67699342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1755.

The product of its digits is 489888, while the sum is 46.

The square root of 67699342 is about 8227.9609867816. The cubic root of 67699342 is about 407.5630614890.

The spelling of 67699342 in words is "sixty-seven million, six hundred ninety-nine thousand, three hundred forty-two".