67749314 has 4 divisors (see below), whose sum is σ = 101623974. Its totient is φ = 33874656.

The previous prime is 67749313. The next prime is 67749337. The reversal of 67749314 is 41394776.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 53042089 + 14707225 = 7283^2 + 3835^2 .

It is not an unprimeable number, because it can be changed into a prime (67749313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16937327 + ... + 16937330.

Almost surely, 2^67749314 is an apocalyptic number.

67749314 is a deficient number, since it is larger than the sum of its proper divisors (33874660).

67749314 is a wasteful number, since it uses less digits than its factorization.

67749314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33874659.

The product of its digits is 127008, while the sum is 41.

The square root of 67749314 is about 8230.9971449394. The cubic root of 67749314 is about 407.6633171762.

The spelling of 67749314 in words is "sixty-seven million, seven hundred forty-nine thousand, three hundred fourteen".