83661062 has 8 divisors (see below), whose sum is σ = 125546592. Its totient is φ = 41812200.

The previous prime is 83661059. The next prime is 83661103. The reversal of 83661062 is 26016638.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2489 + ... + 13172.

It is an arithmetic number, because the mean of its divisors is an integer number (15693324).

Almost surely, 2^83661062 is an apocalyptic number.

83661062 is a deficient number, since it is larger than the sum of its proper divisors (41885530).

83661062 is a wasteful number, since it uses less digits than its factorization.

83661062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18334.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 83661062 is about 9146.6421160992. The cubic root of 83661062 is about 437.3620781029.

The spelling of 83661062 in words is "eighty-three million, six hundred sixty-one thousand, sixty-two".