72125702 has 16 divisors (see below), whose sum is σ = 118184400. Its totient is φ = 32739840.

The previous prime is 72125699. The next prime is 72125717. The reversal of 72125702 is 20752127.

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, 18674 + ... + 22202.

It is an arithmetic number, because the mean of its divisors is an integer number (7386525).

Almost surely, 2^72125702 is an apocalyptic number.

72125702 is a deficient number, since it is larger than the sum of its proper divisors (46058698).

72125702 is a wasteful number, since it uses less digits than its factorization.

72125702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4471.

The product of its (nonzero) digits is 1960, while the sum is 26.

The square root of 72125702 is about 8492.6852055166. The cubic root of 72125702 is about 416.2587263514.

Adding to 72125702 its reverse (20752127), we get a palindrome (92877829).

It can be divided in two parts, 72125 and 702, that added together give a palindrome (72827).

The spelling of 72125702 in words is "seventy-two million, one hundred twenty-five thousand, seven hundred two".