73800070 has 32 divisors (see below), whose sum is σ = 138309120. Its totient is φ = 28318080.

The previous prime is 73800053. The next prime is 73800109. The reversal of 73800070 is 7000837.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49435 + ... + 50905.

It is an arithmetic number, because the mean of its divisors is an integer number (4322160).

Almost surely, 2^73800070 is an apocalyptic number.

73800070 is a deficient number, since it is larger than the sum of its proper divisors (64509050).

73800070 is a wasteful number, since it uses less digits than its factorization.

73800070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1680.

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 73800070 is about 8590.6967121416. The cubic root of 73800070 is about 419.4552082315.

The spelling of 73800070 in words is "seventy-three million, eight hundred thousand, seventy".