2403732672 has 168 divisors, whose sum is σ = 7795150272. Its totient is φ = 728352000.

The previous prime is 2403732613. The next prime is 2403732679. The reversal of 2403732672 is 2762373042.

2403732672 is a `hidden beast` number, since 24 + 0 + 373 + 267 + 2 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (2403732679) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 164047 + ... + 178097.

It is an arithmetic number, because the mean of its divisors is an integer number (46399704).

Almost surely, 2^2403732672 is an apocalyptic number.

2403732672 is a gapful number since it is divisible by the number (22) 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 2403732672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3897575136).

2403732672 is an abundant number, since it is smaller than the sum of its proper divisors (5391417600).

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

2403732672 is a wasteful number, since it uses less digits than its factorization.

2403732672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14089 (or 14067 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 36.

The square root of 2403732672 is about 49027.8764785912. The cubic root of 2403732672 is about 1339.5596444188.

The spelling of 2403732672 in words is "two billion, four hundred three million, seven hundred thirty-two thousand, six hundred seventy-two".