74023672 has 8 divisors (see below), whose sum is σ = 138794400. Its totient is φ = 37011832.

The previous prime is 74023667. The next prime is 74023687. The reversal of 74023672 is 27632047.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4626472 + ... + 4626487.

It is an arithmetic number, because the mean of its divisors is an integer number (17349300).

Almost surely, 2^74023672 is an apocalyptic number.

It is an amenable number.

74023672 is a deficient number, since it is larger than the sum of its proper divisors (64770728).

74023672 is a wasteful number, since it uses less digits than its factorization.

74023672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9252965 (or 9252961 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 31.

The square root of 74023672 is about 8603.7010640770. The cubic root of 74023672 is about 419.8784077345.

The spelling of 74023672 in words is "seventy-four million, twenty-three thousand, six hundred seventy-two".