74076940 has 24 divisors (see below), whose sum is σ = 177784992. Its totient is φ = 25397760.

The previous prime is 74076929. The next prime is 74076979. The reversal of 74076940 is 4967047.

It is a self number, because there is not a number n which added to its sum of digits gives 74076940.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264421 + ... + 264700.

It is an arithmetic number, because the mean of its divisors is an integer number (7407708).

Almost surely, 2^74076940 is an apocalyptic number.

74076940 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

74076940 is an abundant number, since it is smaller than the sum of its proper divisors (103708052).

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

74076940 is a wasteful number, since it uses less digits than its factorization.

74076940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529137 (or 529135 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 74076940 is about 8606.7961518790. The cubic root of 74076940 is about 419.9790994890.

The spelling of 74076940 in words is "seventy-four million, seventy-six thousand, nine hundred forty".