3670003640 has 16 divisors (see below), whose sum is σ = 8257508280. Its totient is φ = 1468001440.

The previous prime is 3670003607. The next prime is 3670003643. The reversal of 3670003640 is 463000763.

It is a super-2 number, since 2×3670003640² = 26937853435226499200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3670003643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45875006 + ... + 45875085.

Almost surely, 2^3670003640 is an apocalyptic number.

It is an amenable number.

3670003640 is an abundant number, since it is smaller than the sum of its proper divisors (4587504640).

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

3670003640 is a wasteful number, since it uses less digits than its factorization.

3670003640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91750102 (or 91750098 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 29.

The square root of 3670003640 is about 60580.5549660945. The cubic root of 3670003640 is about 1542.4893174529.

The spelling of 3670003640 in words is "three billion, six hundred seventy million, three thousand, six hundred forty".