73672150 has 12 divisors (see below), whose sum is σ = 137030292. Its totient is φ = 29468840.

The previous prime is 73672147. The next prime is 73672189. The reversal of 73672150 is 5127637.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 736672 + ... + 736771.

It is an arithmetic number, because the mean of its divisors is an integer number (11419191).

Almost surely, 2^73672150 is an apocalyptic number.

73672150 is a deficient number, since it is larger than the sum of its proper divisors (63358142).

73672150 is a wasteful number, since it uses less digits than its factorization.

73672150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1473455 (or 1473450 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 31.

The square root of 73672150 is about 8583.2482196427. The cubic root of 73672150 is about 419.2127164030.

Adding to 73672150 its reverse (5127637), we get a palindrome (78799787).

The spelling of 73672150 in words is "seventy-three million, six hundred seventy-two thousand, one hundred fifty".