616554034 has 4 divisors (see below), whose sum is σ = 924831054. Its totient is φ = 308277016.

The previous prime is 616554017. The next prime is 616554073. The reversal of 616554034 is 430455616.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 578546809 + 38007225 = 24053^2 + 6165^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 154138507 + ... + 154138510.

Almost surely, 2^616554034 is an apocalyptic number.

616554034 is a deficient number, since it is larger than the sum of its proper divisors (308277020).

616554034 is a wasteful number, since it uses less digits than its factorization.

616554034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308277019.

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 616554034 is about 24830.5061164689. The cubic root of 616554034 is about 851.1191873211.

The spelling of 616554034 in words is "six hundred sixteen million, five hundred fifty-four thousand, thirty-four".