72036707 has 2 divisors, whose sum is σ = 72036708. Its totient is φ = 72036706.

The previous prime is 72036659. The next prime is 72036721. The reversal of 72036707 is 70763027.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 72036707 - 2¹⁰ = 72035683 is a prime.

It is not a weakly prime, because it can be changed into another prime (72036737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36018353 + 36018354.

It is an arithmetic number, because the mean of its divisors is an integer number (36018354).

Almost surely, 2^72036707 is an apocalyptic number.

72036707 is a deficient number, since it is larger than the sum of its proper divisors (1).

72036707 is an equidigital number, since it uses as much as digits as its factorization.

72036707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12348, while the sum is 32.

The square root of 72036707 is about 8487.4440793445. Note that the first 3 decimals coincide. The cubic root of 72036707 is about 416.0874504113.

The spelling of 72036707 in words is "seventy-two million, thirty-six thousand, seven hundred seven".