73150046 has 4 divisors (see below), whose sum is σ = 109725072. Its totient is φ = 36575022.

The previous prime is 73150043. The next prime is 73150061. The reversal of 73150046 is 64005137.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64005137 = 7 ⋅9143591.

It is a junction number, because it is equal to n+sod(n) for n = 73149997 and 73150024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73150043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18287510 + ... + 18287513.

It is an arithmetic number, because the mean of its divisors is an integer number (27431268).

Almost surely, 2^73150046 is an apocalyptic number.

73150046 is a deficient number, since it is larger than the sum of its proper divisors (36575026).

73150046 is a wasteful number, since it uses less digits than its factorization.

73150046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36575025.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 73150046 is about 8552.7800158779. The cubic root of 73150046 is about 418.2200675703.

The spelling of 73150046 in words is "seventy-three million, one hundred fifty thousand, forty-six".