616042803 has 4 divisors (see below), whose sum is σ = 821390408. Its totient is φ = 410695200.

The previous prime is 616042799. The next prime is 616042807. The reversal of 616042803 is 308240616.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (616042799) and next prime (616042807).

It is not a de Polignac number, because 616042803 - 2² = 616042799 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (616042807) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102673798 + ... + 102673803.

It is an arithmetic number, because the mean of its divisors is an integer number (205347602).

Almost surely, 2^616042803 is an apocalyptic number.

616042803 is a deficient number, since it is larger than the sum of its proper divisors (205347605).

616042803 is a wasteful number, since it uses less digits than its factorization.

616042803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205347604.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 616042803 is about 24820.2095680113. The cubic root of 616042803 is about 850.8838801094.

The spelling of 616042803 in words is "six hundred sixteen million, forty-two thousand, eight hundred three".