74621852 has 24 divisors (see below), whose sum is σ = 133765632. Its totient is φ = 36414000.

The previous prime is 74621851. The next prime is 74621863. The reversal of 74621852 is 25812647.

It is a super-3 number, since 3×74621852³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74621851) 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 7 ways as a sum of consecutive naturals, for example, 27977 + ... + 30527.

It is an arithmetic number, because the mean of its divisors is an integer number (5573568).

Almost surely, 2^74621852 is an apocalyptic number.

It is an amenable number.

74621852 is a deficient number, since it is larger than the sum of its proper divisors (59143780).

74621852 is a wasteful number, since it uses less digits than its factorization.

74621852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2729 (or 2727 counting only the distinct ones).

The product of its digits is 26880, while the sum is 35.

The square root of 74621852 is about 8638.3940637135. The cubic root of 74621852 is about 421.0063772841.

The spelling of 74621852 in words is "seventy-four million, six hundred twenty-one thousand, eight hundred fifty-two".