83629074 has 16 divisors (see below), whose sum is σ = 170817408. Its totient is φ = 27283152.

The previous prime is 83629067. The next prime is 83629079. The reversal of 83629074 is 47092638.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (83629079) 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 7 ways as a sum of consecutive naturals, for example, 147997 + ... + 148560.

It is an arithmetic number, because the mean of its divisors is an integer number (10676088).

Almost surely, 2^83629074 is an apocalyptic number.

83629074 is an abundant number, since it is smaller than the sum of its proper divisors (87188334).

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

83629074 is a wasteful number, since it uses less digits than its factorization.

83629074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296609.

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 83629074 is about 9144.8933290662. The cubic root of 83629074 is about 437.3063288640.

The spelling of 83629074 in words is "eighty-three million, six hundred twenty-nine thousand, seventy-four".