72059794 has 8 divisors (see below), whose sum is σ = 111011148. Its totient is φ = 35056080.

The previous prime is 72059777. The next prime is 72059797. The reversal of 72059794 is 49795027.

It can be written as a sum of positive squares in 2 ways, for example, as 72029169 + 30625 = 8487^2 + 175^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×72059794² = 10385227822644872, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 72059794.

It is not an unprimeable number, because it can be changed into a prime (72059797) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 486817 + ... + 486964.

Almost surely, 2^72059794 is an apocalyptic number.

72059794 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

72059794 is a deficient number, since it is larger than the sum of its proper divisors (38951354).

72059794 is a wasteful number, since it uses less digits than its factorization.

72059794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 973820.

The product of its (nonzero) digits is 158760, while the sum is 43.

The square root of 72059794 is about 8488.8040382612. The cubic root of 72059794 is about 416.1318962007.

The spelling of 72059794 in words is "seventy-two million, fifty-nine thousand, seven hundred ninety-four".