67345916 has 12 divisors (see below), whose sum is σ = 128569560. Its totient is φ = 30611760.

The previous prime is 67345897. The next prime is 67345961. The reversal of 67345916 is 61954376.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 765251 + ... + 765338.

It is an arithmetic number, because the mean of its divisors is an integer number (10714130).

Almost surely, 2^67345916 is an apocalyptic number.

It is an amenable number.

67345916 is a deficient number, since it is larger than the sum of its proper divisors (61223644).

67345916 is a wasteful number, since it uses less digits than its factorization.

67345916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1530604 (or 1530602 counting only the distinct ones).

The product of its digits is 136080, while the sum is 41.

The square root of 67345916 is about 8206.4557514191. The cubic root of 67345916 is about 406.8525928766.

The spelling of 67345916 in words is "sixty-seven million, three hundred forty-five thousand, nine hundred sixteen".