4072530736 has 10 divisors (see below), whose sum is σ = 7890528332. Its totient is φ = 2036265360.

The previous prime is 4072530701. The next prime is 4072530743. The reversal of 4072530736 is 6370352704.

It is a junction number, because it is equal to n+sod(n) for n = 4072530695 and 4072530704.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127266570 + ... + 127266601.

Almost surely, 2^4072530736 is an apocalyptic number.

It is an amenable number.

4072530736 is a deficient number, since it is larger than the sum of its proper divisors (3817997596).

4072530736 is a wasteful number, since it uses less digits than its factorization.

4072530736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254533179 (or 254533173 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 37.

The square root of 4072530736 is about 63816.3829749070. The cubic root of 4072530736 is about 1596.9382510455.

The spelling of 4072530736 in words is "four billion, seventy-two million, five hundred thirty thousand, seven hundred thirty-six".