74628105 has 32 divisors (see below), whose sum is σ = 126195840. Its totient is φ = 37555200.

The previous prime is 74628101. The next prime is 74628133. The reversal of 74628105 is 50182647.

It is not a de Polignac number, because 74628105 - 2² = 74628101 is a prime.

It is not an unprimeable number, because it can be changed into a prime (74628101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 113959 + ... + 114611.

It is an arithmetic number, because the mean of its divisors is an integer number (3943620).

Almost surely, 2^74628105 is an apocalyptic number.

It is an amenable number.

74628105 is a deficient number, since it is larger than the sum of its proper divisors (51567735).

74628105 is a wasteful number, since it uses less digits than its factorization.

74628105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1081.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 74628105 is about 8638.7559868305. The cubic root of 74628105 is about 421.0181364819.

The spelling of 74628105 in words is "seventy-four million, six hundred twenty-eight thousand, one hundred five".