74626313207420 has 48 divisors (see below), whose sum is σ = 171289236967968. Its totient is φ = 27143072352000.

The previous prime is 74626313207377. The next prime is 74626313207443. The reversal of 74626313207420 is 2470231362647.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2141954831 + ... + 2141989670.

It is an arithmetic number, because the mean of its divisors is an integer number (3568525770166).

Almost surely, 2^{74626313207420} is an apocalyptic number.

It is an amenable number.

74626313207420 is an abundant number, since it is smaller than the sum of its proper divisors (96662923760548).

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

74626313207420 is a wasteful number, since it uses less digits than its factorization.

74626313207420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4283944590 (or 4283944588 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 47.

The spelling of 74626313207420 in words is "seventy-four trillion, six hundred twenty-six billion, three hundred thirteen million, two hundred seven thousand, four hundred twenty".