616672054 has 8 divisors (see below), whose sum is σ = 944689248. Its totient is φ = 301775640.

The previous prime is 616672051. The next prime is 616672061. The reversal of 616672054 is 450276616.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (616672051) 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, 3280077 + ... + 3280264.

It is an arithmetic number, because the mean of its divisors is an integer number (118086156).

Almost surely, 2^616672054 is an apocalyptic number.

616672054 is a deficient number, since it is larger than the sum of its proper divisors (328017194).

616672054 is a wasteful number, since it uses less digits than its factorization.

616672054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6560390.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 616672054 is about 24832.8825149236. The cubic root of 616672054 is about 851.1734905788.

The spelling of 616672054 in words is "six hundred sixteen million, six hundred seventy-two thousand, fifty-four".