74741047107474 has 96 divisors (see below), whose sum is σ = 177628936040640. Its totient is φ = 20876847361920.

The previous prime is 74741047107473. The next prime is 74741047107491. The reversal of 74741047107474 is 47470174014747.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (74741047107473) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 72710889 + ... + 73731644.

It is an arithmetic number, because the mean of its divisors is an integer number (1850301417090).

Almost surely, 2^{74741047107474} is an apocalyptic number.

74741047107474 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

74741047107474 is an abundant number, since it is smaller than the sum of its proper divisors (102887888933166).

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

74741047107474 is a wasteful number, since it uses less digits than its factorization.

74741047107474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146442616 (or 146442605 counting only the distinct ones).

The product of its (nonzero) digits is 17210368, while the sum is 57.

The spelling of 74741047107474 in words is "seventy-four trillion, seven hundred forty-one billion, forty-seven million, one hundred seven thousand, four hundred seventy-four".