74795630 has 32 divisors (see below), whose sum is σ = 165703104. Its totient is φ = 23671296.

The previous prime is 74795621. The next prime is 74795639. The reversal of 74795630 is 3659747.

It is an interprime number because it is at equal distance from previous prime (74795621) and next prime (74795639).

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74795639) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40187 + ... + 42006.

It is an arithmetic number, because the mean of its divisors is an integer number (5178222).

Almost surely, 2^74795630 is an apocalyptic number.

74795630 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

74795630 is an abundant number, since it is smaller than the sum of its proper divisors (90907474).

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

74795630 is a wasteful number, since it uses less digits than its factorization.

74795630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82220.

The product of its (nonzero) digits is 158760, while the sum is 41.

The square root of 74795630 is about 8648.4466813411. The cubic root of 74795630 is about 421.3329345643.

The spelling of 74795630 in words is "seventy-four million, seven hundred ninety-five thousand, six hundred thirty".