83740364 has 6 divisors (see below), whose sum is σ = 146545644. Its totient is φ = 41870180.

The previous prime is 83740357. The next prime is 83740379. The reversal of 83740364 is 46304738.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10467542 + ... + 10467549.

It is an arithmetic number, because the mean of its divisors is an integer number (24424274).

Almost surely, 2^83740364 is an apocalyptic number.

It is an amenable number.

83740364 is a deficient number, since it is larger than the sum of its proper divisors (62805280).

83740364 is a wasteful number, since it uses less digits than its factorization.

83740364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20935095 (or 20935093 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 83740364 is about 9150.9761227970. The cubic root of 83740364 is about 437.5002257414.

The spelling of 83740364 in words is "eighty-three million, seven hundred forty thousand, three hundred sixty-four".