3674603520 has 432 divisors, whose sum is σ = 14721950880. Its totient is φ = 830472192.

The previous prime is 3674603489. The next prime is 3674603539. The reversal of 3674603520 is 253064763.

3674603520 is a `hidden beast` number, since 3 + 6 + 74 + 60 + 3 + 520 = 666.

It is a super-2 number, since 2×3674603520² = 27005422058392780800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41287636 + ... + 41287724.

It is an arithmetic number, because the mean of its divisors is an integer number (34078590).

Almost surely, 2^3674603520 is an apocalyptic number.

3674603520 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3674603520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7360975440).

3674603520 is an abundant number, since it is smaller than the sum of its proper divisors (11047347360).

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

3674603520 is an frugal number, since it uses more digits than its factorization.

3674603520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141 (or 106 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 36.

The square root of 3674603520 is about 60618.5080647817. The cubic root of 3674603520 is about 1543.1334860682.

The spelling of 3674603520 in words is "three billion, six hundred seventy-four million, six hundred three thousand, five hundred twenty".