74686050 has 96 divisors (see below), whose sum is σ = 208647360. Its totient is φ = 19887120.

The previous prime is 74686043. The next prime is 74686057. The reversal of 74686050 is 5068647.

It is a happy number.

74686050 is a `hidden beast` number, since 7 + 46 + 8 + 605 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (74686043) and next prime (74686057).

It is a junction number, because it is equal to n+sod(n) for n = 74685996 and 74686014.

It is not an unprimeable number, because it can be changed into a prime (74686057) 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, 109009 + ... + 109691.

It is an arithmetic number, because the mean of its divisors is an integer number (2173410).

Almost surely, 2^74686050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74686050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104323680).

74686050 is an abundant number, since it is smaller than the sum of its proper divisors (133961310).

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

74686050 is an equidigital number, since it uses as much as digits as its factorization.

74686050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716 (or 693 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 74686050 is about 8642.1091175708. The cubic root of 74686050 is about 421.1270748172.

The spelling of 74686050 in words is "seventy-four million, six hundred eighty-six thousand, fifty".