83030074 has 32 divisors (see below), whose sum is σ = 137868480. Its totient is φ = 37325568.

The previous prime is 83030071. The next prime is 83030099. The reversal of 83030074 is 47003038.

It is not an unprimeable number, because it can be changed into a prime (83030071) 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, 105109 + ... + 105895.

It is an arithmetic number, because the mean of its divisors is an integer number (4308390).

Almost surely, 2^83030074 is an apocalyptic number.

83030074 is a deficient number, since it is larger than the sum of its proper divisors (54838406).

83030074 is a wasteful number, since it uses less digits than its factorization.

83030074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 942.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 83030074 is about 9112.0839548371. The cubic root of 83030074 is about 436.2597454877.

The spelling of 83030074 in words is "eighty-three million, thirty thousand, seventy-four".