74061715 has 48 divisors (see below), whose sum is σ = 115948800. Its totient is φ = 44343936.

The previous prime is 74061709. The next prime is 74061719. The reversal of 74061715 is 51716047.

It is not a de Polignac number, because 74061715 - 2¹⁵ = 74028947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (74061719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 112056 + ... + 112714.

It is an arithmetic number, because the mean of its divisors is an integer number (2415600).

Almost surely, 2^74061715 is an apocalyptic number.

74061715 is a deficient number, since it is larger than the sum of its proper divisors (41887085).

74061715 is a wasteful number, since it uses less digits than its factorization.

74061715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716 (or 703 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 74061715 is about 8605.9116309662. The cubic root of 74061715 is about 419.9503248128.

The spelling of 74061715 in words is "seventy-four million, sixty-one thousand, seven hundred fifteen".