74114730 has 128 divisors (see below), whose sum is σ = 213269760. Its totient is φ = 18247680.

The previous prime is 74114701. The next prime is 74114753. The reversal of 74114730 is 3741147.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 74114694 and 74114703.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 307410 + ... + 307650.

It is an arithmetic number, because the mean of its divisors is an integer number (1666170).

Almost surely, 2^74114730 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74114730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106634880).

74114730 is an abundant number, since it is smaller than the sum of its proper divisors (139155030).

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

74114730 is a wasteful number, since it uses less digits than its factorization.

74114730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341 (or 335 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 74114730 is about 8608.9912301036. The cubic root of 74114730 is about 420.0505041308.

Adding to 74114730 its reverse (3741147), we get a palindrome (77855877).

The spelling of 74114730 in words is "seventy-four million, one hundred fourteen thousand, seven hundred thirty".