74103536 has 40 divisors (see below), whose sum is σ = 156396240. Its totient is φ = 33808896.

The previous prime is 74103521. The next prime is 74103559. The reversal of 74103536 is 63530147.

It is a junction number, because it is equal to n+sod(n) for n = 74103499 and 74103508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16511 + ... + 20513.

It is an arithmetic number, because the mean of its divisors is an integer number (3909906).

Almost surely, 2^74103536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74103536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78198120).

74103536 is an abundant number, since it is smaller than the sum of its proper divisors (82292704).

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

74103536 is a wasteful number, since it uses less digits than its factorization.

74103536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4113 (or 4107 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 74103536 is about 8608.3410713098. The cubic root of 74103536 is about 420.0293554690.

The spelling of 74103536 in words is "seventy-four million, one hundred three thousand, five hundred thirty-six".