83064270 has 32 divisors (see below), whose sum is σ = 208023552. Its totient is φ = 21187232.

The previous prime is 83064269. The next prime is 83064277. The reversal of 83064270 is 7246038.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83064277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59502 + ... + 60881.

It is an arithmetic number, because the mean of its divisors is an integer number (6500736).

Almost surely, 2^83064270 is an apocalyptic number.

83064270 is an abundant number, since it is smaller than the sum of its proper divisors (124959282).

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

83064270 is a wasteful number, since it uses less digits than its factorization.

83064270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120416.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 83064270 is about 9113.9601710782. The cubic root of 83064270 is about 436.3196285717.

The spelling of 83064270 in words is "eighty-three million, sixty-four thousand, two hundred seventy".