72758150 has 36 divisors (see below), whose sum is σ = 138726612. Its totient is φ = 28390320.

The previous prime is 72758143. The next prime is 72758197. The reversal of 72758150 is 5185727.

It is a self number, because there is not a number n which added to its sum of digits gives 72758150.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 92057 + ... + 92843.

It is an arithmetic number, because the mean of its divisors is an integer number (3853517).

Almost surely, 2^72758150 is an apocalyptic number.

72758150 is a deficient number, since it is larger than the sum of its proper divisors (65968462).

72758150 is a wasteful number, since it uses less digits than its factorization.

72758150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 885 (or 837 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 35.

The square root of 72758150 is about 8529.8388026973. The cubic root of 72758150 is about 417.4718687345.

The spelling of 72758150 in words is "seventy-two million, seven hundred fifty-eight thousand, one hundred fifty".