616769368402 has 8 divisors (see below), whose sum is σ = 1009258966512. Its totient is φ = 280349712900.

The previous prime is 616769368399. The next prime is 616769368451. The reversal of 616769368402 is 204863967616.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14017485624 + ... + 14017485667.

It is an arithmetic number, because the mean of its divisors is an integer number (126157370814).

Almost surely, 2^616769368402 is an apocalyptic number.

616769368402 is a deficient number, since it is larger than the sum of its proper divisors (392489598110).

616769368402 is a wasteful number, since it uses less digits than its factorization.

616769368402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28034971304.

The product of its (nonzero) digits is 15676416, while the sum is 58.

The spelling of 616769368402 in words is "six hundred sixteen billion, seven hundred sixty-nine million, three hundred sixty-eight thousand, four hundred two".