74009694 has 32 divisors (see below), whose sum is σ = 165845376. Its totient is φ = 21820320.

The previous prime is 74009651. The next prime is 74009707. The reversal of 74009694 is 49690047.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12712 + ... + 17595.

It is an arithmetic number, because the mean of its divisors is an integer number (5182668).

Almost surely, 2^74009694 is an apocalyptic number.

74009694 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

74009694 is an abundant number, since it is smaller than the sum of its proper divisors (91835682).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74009694 is a wasteful number, since it uses less digits than its factorization.

74009694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30360.

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 74009694 is about 8602.8887008958. Note that the first 3 decimals coincide. The cubic root of 74009694 is about 419.8519773162.

The spelling of 74009694 in words is "seventy-four million, nine thousand, six hundred ninety-four".