74626040 has 32 divisors (see below), whose sum is σ = 172450080. Its totient is φ = 29043072.

The previous prime is 74626033. The next prime is 74626061. The reversal of 74626040 is 4062647.

It is a junction number, because it is equal to n+sod(n) for n = 74625994 and 74626012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23732 + ... + 26691.

It is an arithmetic number, because the mean of its divisors is an integer number (5389065).

Almost surely, 2^74626040 is an apocalyptic number.

It is an amenable number.

74626040 is an abundant number, since it is smaller than the sum of its proper divisors (97824040).

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

74626040 is a wasteful number, since it uses less digits than its factorization.

74626040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50471 (or 50467 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 74626040 is about 8638.6364664801. The cubic root of 74626040 is about 421.0142531796.

Adding to 74626040 its reverse (4062647), we get a palindrome (78688687).

The spelling of 74626040 in words is "seventy-four million, six hundred twenty-six thousand, forty".