616051942 has 8 divisors (see below), whose sum is σ = 1008085032. Its totient is φ = 280023600.

The previous prime is 616051883. The next prime is 616051951. The reversal of 616051942 is 249150616.

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

It is a junction number, because it is equal to n+sod(n) for n = 616051898 and 616051907.

It is a congruent number.

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, 14001159 + ... + 14001202.

It is an arithmetic number, because the mean of its divisors is an integer number (126010629).

Almost surely, 2^616051942 is an apocalyptic number.

616051942 is a deficient number, since it is larger than the sum of its proper divisors (392033090).

616051942 is a wasteful number, since it uses less digits than its factorization.

616051942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28002374.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 616051942 is about 24820.3936713341. The cubic root of 616051942 is about 850.8880877117. Note that the first 3 decimals are identical.

The spelling of 616051942 in words is "six hundred sixteen million, fifty-one thousand, nine hundred forty-two".