3672075638 has 64 divisors (see below), whose sum is σ = 7093827072. Its totient is φ = 1384231680.

The previous prime is 3672075637. The next prime is 3672075697. The reversal of 3672075638 is 8365702763.

It is a junction number, because it is equal to n+sod(n) for n = 3672075592 and 3672075601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3672075637) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 592745 + ... + 598907.

It is an arithmetic number, because the mean of its divisors is an integer number (110841048).

Almost surely, 2^3672075638 is an apocalyptic number.

3672075638 is a deficient number, since it is larger than the sum of its proper divisors (3421751434).

3672075638 is a wasteful number, since it uses less digits than its factorization.

3672075638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6309.

The product of its (nonzero) digits is 1270080, while the sum is 47.

The square root of 3672075638 is about 60597.6537334574. The cubic root of 3672075638 is about 1542.7795472741.

The spelling of 3672075638 in words is "three billion, six hundred seventy-two million, seventy-five thousand, six hundred thirty-eight".