73876730 has 32 divisors (see below), whose sum is σ = 142753104. Its totient is φ = 27426816.

The previous prime is 73876729. The next prime is 73876741. The reversal of 73876730 is 3767837.

It can be written as a sum of positive squares in 8 ways, for example, as 20133169 + 53743561 = 4487^2 + 7331^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9434 + ... + 15386.

Almost surely, 2^73876730 is an apocalyptic number.

73876730 is a deficient number, since it is larger than the sum of its proper divisors (68876374).

73876730 is a wasteful number, since it uses less digits than its factorization.

73876730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6050.

The product of its (nonzero) digits is 148176, while the sum is 41.

The square root of 73876730 is about 8595.1573574892. The cubic root of 73876730 is about 419.6003946739.

The spelling of 73876730 in words is "seventy-three million, eight hundred seventy-six thousand, seven hundred thirty".