83079672 has 32 divisors (see below), whose sum is σ = 223676880. Its totient is φ = 25562880.

The previous prime is 83079649. The next prime is 83079679. The reversal of 83079672 is 27697038.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83079679) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132829 + ... + 133452.

Almost surely, 2^83079672 is an apocalyptic number.

It is an amenable number.

83079672 is an abundant number, since it is smaller than the sum of its proper divisors (140597208).

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

83079672 is a wasteful number, since it uses less digits than its factorization.

83079672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266303 (or 266299 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 42.

The square root of 83079672 is about 9114.8050993974. The cubic root of 83079672 is about 436.3465947575.

The spelling of 83079672 in words is "eighty-three million, seventy-nine thousand, six hundred seventy-two".