74098733 has 12 divisors (see below), whose sum is σ = 79445460. Its totient is φ = 69092352.

The previous prime is 74098721. The next prime is 74098757. The reversal of 74098733 is 33789047.

It can be written as a sum of positive squares in 6 ways, for example, as 7300804 + 66797929 = 2702^2 + 8173^2 .

It is not a de Polignac number, because 74098733 - 2⁸ = 74098477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74098763) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31523 + ... + 33791.

It is an arithmetic number, because the mean of its divisors is an integer number (6620455).

Almost surely, 2^74098733 is an apocalyptic number.

It is an amenable number.

74098733 is a deficient number, since it is larger than the sum of its proper divisors (5346727).

74098733 is a wasteful number, since it uses less digits than its factorization.

74098733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2416 (or 2399 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 41.

The square root of 74098733 is about 8608.0620931775. The cubic root of 74098733 is about 420.0202805778.

The spelling of 74098733 in words is "seventy-four million, ninety-eight thousand, seven hundred thirty-three".