72351150 has 72 divisors (see below), whose sum is σ = 190720680. Its totient is φ = 18147840.

The previous prime is 72351131. The next prime is 72351161. The reversal of 72351150 is 5115327.

It is a self number, because there is not a number n which added to its sum of digits gives 72351150.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 42516 + ... + 44184.

Almost surely, 2^72351150 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 72351150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95360340).

72351150 is an abundant number, since it is smaller than the sum of its proper divisors (118369530).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

72351150 is a wasteful number, since it uses less digits than its factorization.

72351150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1718 (or 1696 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 24.

The square root of 72351150 is about 8505.9479189565. The cubic root of 72351150 is about 416.6919842394.

Adding to 72351150 its reverse (5115327), we get a palindrome (77466477).

It can be divided in two parts, 7235 and 1150, that added together give a triangular number (8385 = T₁₂₉).

The spelling of 72351150 in words is "seventy-two million, three hundred fifty-one thousand, one hundred fifty".