73022406 has 32 divisors (see below), whose sum is σ = 151683840. Its totient is φ = 23407776.

The previous prime is 73022381. The next prime is 73022407. The reversal of 73022406 is 60422037.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73022407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52735 + ... + 54101.

It is an arithmetic number, because the mean of its divisors is an integer number (4740120).

Almost surely, 2^73022406 is an apocalyptic number.

73022406 is an abundant number, since it is smaller than the sum of its proper divisors (78661434).

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

73022406 is a wasteful number, since it uses less digits than its factorization.

73022406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1708.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 73022406 is about 8545.3148566919. The cubic root of 73022406 is about 417.9766742934.

The spelling of 73022406 in words is "seventy-three million, twenty-two thousand, four hundred six".