612740098 has 8 divisors (see below), whose sum is σ = 919860480. Its totient is φ = 306119940.

The previous prime is 612740087. The next prime is 612740111. The reversal of 612740098 is 890047216.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121978 + ... + 126901.

It is an arithmetic number, because the mean of its divisors is an integer number (114982560).

Almost surely, 2^612740098 is an apocalyptic number.

612740098 is a deficient number, since it is larger than the sum of its proper divisors (307120382).

612740098 is a wasteful number, since it uses less digits than its factorization.

612740098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250112.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 612740098 is about 24753.5875783693. The cubic root of 612740098 is about 849.3605793179.

It can be divided in two parts, 6127 and 40098, that added together give a square (46225 = 215²).

The spelling of 612740098 in words is "six hundred twelve million, seven hundred forty thousand, ninety-eight".