616053254 has 8 divisors (see below), whose sum is σ = 924227928. Its totient is φ = 307977280.

The previous prime is 616053253. The next prime is 616053271. The reversal of 616053254 is 452350616.

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

It is a super-2 number, since 2×616053254² = 759043223527977032, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 616053254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (616053253) 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, 6347 + ... + 35670.

It is an arithmetic number, because the mean of its divisors is an integer number (115528491).

Almost surely, 2^616053254 is an apocalyptic number.

616053254 is a deficient number, since it is larger than the sum of its proper divisors (308174674).

616053254 is a wasteful number, since it uses less digits than its factorization.

616053254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49350.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 616053254 is about 24820.4201011989. The cubic root of 616053254 is about 850.8886917540. Note that the first 3 decimals are identical.

The spelling of 616053254 in words is "six hundred sixteen million, fifty-three thousand, two hundred fifty-four".