73970116 has 48 divisors (see below), whose sum is σ = 155151360. Its totient is φ = 30460320.

The previous prime is 73970107. The next prime is 73970119. The reversal of 73970116 is 61107937.

It is a happy number.

It is a super-2 number, since 2×73970116² = 10943156122106912, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (73970119) by changing a digit.

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, 17305 + ... + 21151.

It is an arithmetic number, because the mean of its divisors is an integer number (3232320).

Almost surely, 2^73970116 is an apocalyptic number.

73970116 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

73970116 is an abundant number, since it is smaller than the sum of its proper divisors (81181244).

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

73970116 is a wasteful number, since it uses less digits than its factorization.

73970116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3904 (or 3902 counting only the distinct ones).

The product of its (nonzero) digits is 7938, while the sum is 34.

The square root of 73970116 is about 8600.5881194253. The cubic root of 73970116 is about 419.7771228676. Note that the first 3 decimals are identical.

The spelling of 73970116 in words is "seventy-three million, nine hundred seventy thousand, one hundred sixteen".