74339699 has 4 divisors (see below), whose sum is σ = 84959664. Its totient is φ = 63719736.

The previous prime is 74339693. The next prime is 74339717. The reversal of 74339699 is 99693347.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-74339699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74339693) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5309972 + ... + 5309985.

It is an arithmetic number, because the mean of its divisors is an integer number (21239916).

Almost surely, 2^74339699 is an apocalyptic number.

74339699 is a deficient number, since it is larger than the sum of its proper divisors (10619965).

74339699 is a wasteful number, since it uses less digits than its factorization.

74339699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10619964.

The product of its digits is 1102248, while the sum is 50.

The square root of 74339699 is about 8622.0472626865. The cubic root of 74339699 is about 420.4750840979.

The spelling of 74339699 in words is "seventy-four million, three hundred thirty-nine thousand, six hundred ninety-nine".