73002890 has 16 divisors (see below), whose sum is σ = 132635232. Its totient is φ = 28927824.

The previous prime is 73002877. The next prime is 73002967. The reversal of 73002890 is 9820037.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33044 + ... + 35183.

It is an arithmetic number, because the mean of its divisors is an integer number (8289702).

Almost surely, 2^73002890 is an apocalyptic number.

73002890 is a deficient number, since it is larger than the sum of its proper divisors (59632342).

73002890 is a wasteful number, since it uses less digits than its factorization.

73002890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68341.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 73002890 is about 8544.1728681014. The cubic root of 73002890 is about 417.9394347664.

The spelling of 73002890 in words is "seventy-three million, two thousand, eight hundred ninety".