72148695 has 16 divisors (see below), whose sum is σ = 115903872. Its totient is φ = 38324000.

The previous prime is 72148693. The next prime is 72148729. The reversal of 72148695 is 59684127.

It is not a de Polignac number, because 72148695 - 2¹ = 72148693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72148693) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5817 + ... + 13346.

It is an arithmetic number, because the mean of its divisors is an integer number (7243992).

Almost surely, 2^72148695 is an apocalyptic number.

72148695 is a deficient number, since it is larger than the sum of its proper divisors (43755177).

72148695 is a wasteful number, since it uses less digits than its factorization.

72148695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19422.

The product of its digits is 120960, while the sum is 42.

The square root of 72148695 is about 8494.0387920000. The cubic root of 72148695 is about 416.3029547830.

The spelling of 72148695 in words is "seventy-two million, one hundred forty-eight thousand, six hundred ninety-five".