3618079672 has 32 divisors (see below), whose sum is σ = 7430648400. Its totient is φ = 1643912704.

The previous prime is 3618079651. The next prime is 3618079753. The reversal of 3618079672 is 2769708163.

It is a happy number.

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, 454738 + ... + 462625.

Almost surely, 2^3618079672 is an apocalyptic number.

It is an amenable number.

3618079672 is an abundant number, since it is smaller than the sum of its proper divisors (3812568728).

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

3618079672 is a wasteful number, since it uses less digits than its factorization.

3618079672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 917415 (or 917411 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 49.

The square root of 3618079672 is about 60150.4752433428. The cubic root of 3618079672 is about 1535.1802526461.

The spelling of 3618079672 in words is "three billion, six hundred eighteen million, seventy-nine thousand, six hundred seventy-two".