616430026321602 has 16 divisors (see below), whose sum is σ = 1233020727836640. Its totient is φ = 205449896241632.

The previous prime is 616430026321601. The next prime is 616430026321631. The reversal of 616430026321602 is 206123620034616.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (616430026321601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6694749852 + ... + 6694841927.

It is an arithmetic number, because the mean of its divisors is an integer number (77063795489790).

Almost surely, 2^{616430026321602} is an apocalyptic number.

616430026321602 is an abundant number, since it is smaller than the sum of its proper divisors (616590701515038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

616430026321602 is a wasteful number, since it uses less digits than its factorization.

616430026321602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13389599457.

The product of its (nonzero) digits is 373248, while the sum is 42.

The spelling of 616430026321602 in words is "six hundred sixteen trillion, four hundred thirty billion, twenty-six million, three hundred twenty-one thousand, six hundred two".