72378795 has 16 divisors (see below), whose sum is σ = 115990272. Its totient is φ = 38540640.

The previous prime is 72378793. The next prime is 72378797. The reversal of 72378795 is 59787327.

It is an interprime number because it is at equal distance from previous prime (72378793) and next prime (72378797).

It is not a de Polignac number, because 72378795 - 2¹ = 72378793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (72378791) 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, 6874 + ... + 13856.

It is an arithmetic number, because the mean of its divisors is an integer number (7249392).

Almost surely, 2^72378795 is an apocalyptic number.

72378795 is a deficient number, since it is larger than the sum of its proper divisors (43611477).

72378795 is a wasteful number, since it uses less digits than its factorization.

72378795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7682.

The product of its digits is 740880, while the sum is 48.

The square root of 72378795 is about 8507.5728030973. The cubic root of 72378795 is about 416.7450494316.

The spelling of 72378795 in words is "seventy-two million, three hundred seventy-eight thousand, seven hundred ninety-five".