80616154 has 16 divisors (see below), whose sum is σ = 122472000. Its totient is φ = 39794944.

The previous prime is 80616131. The next prime is 80616161. The reversal of 80616154 is 45161608.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95667 + ... + 96505.

It is an arithmetic number, because the mean of its divisors is an integer number (7654500).

Almost surely, 2^80616154 is an apocalyptic number.

80616154 is a deficient number, since it is larger than the sum of its proper divisors (41855846).

80616154 is a wasteful number, since it uses less digits than its factorization.

80616154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1397.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 80616154 is about 8978.6498985092. The cubic root of 80616154 is about 431.9903297161.

The spelling of 80616154 in words is "eighty million, six hundred sixteen thousand, one hundred fifty-four".