614606996 has 6 divisors (see below), whose sum is σ = 1075562250. Its totient is φ = 307303496.

The previous prime is 614606983. The next prime is 614607011. The reversal of 614606996 is 699606416.

It can be written as a sum of positive squares in only one way, i.e., 509134096 + 105472900 = 22564^2 + 10270^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 614606996.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76825871 + ... + 76825878.

It is an arithmetic number, because the mean of its divisors is an integer number (179260375).

Almost surely, 2^614606996 is an apocalyptic number.

It is an amenable number.

614606996 is a deficient number, since it is larger than the sum of its proper divisors (460955254).

614606996 is a wasteful number, since it uses less digits than its factorization.

614606996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153651753 (or 153651751 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 47.

The square root of 614606996 is about 24791.2685435820. The cubic root of 614606996 is about 850.2223160123. Note that the first 3 decimals are identical.

The spelling of 614606996 in words is "six hundred fourteen million, six hundred six thousand, nine hundred ninety-six".