74741023 has 24 divisors (see below), whose sum is σ = 89631360. Its totient is φ = 62118000.

The previous prime is 74741021. The next prime is 74741057. The reversal of 74741023 is 32014747.

It is not a de Polignac number, because 74741023 - 2¹ = 74741021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 74740982 and 74741000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74741021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 297648 + ... + 297898.

It is an arithmetic number, because the mean of its divisors is an integer number (3734640).

Almost surely, 2^74741023 is an apocalyptic number.

74741023 is a deficient number, since it is larger than the sum of its proper divisors (14890337).

74741023 is a wasteful number, since it uses less digits than its factorization.

74741023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427 (or 420 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 74741023 is about 8645.2890639932. The cubic root of 74741023 is about 421.2303736303.

The spelling of 74741023 in words is "seventy-four million, seven hundred forty-one thousand, twenty-three".