154860196 has 24 divisors (see below), whose sum is σ = 283429440. Its totient is φ = 73895712.

The previous prime is 154860187. The next prime is 154860217. The reversal of 154860196 is 691068451.

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, 45175 + ... + 48481.

It is an arithmetic number, because the mean of its divisors is an integer number (11809560).

Almost surely, 2^154860196 is an apocalyptic number.

It is an amenable number.

154860196 is a deficient number, since it is larger than the sum of its proper divisors (128569244).

154860196 is a wasteful number, since it uses less digits than its factorization.

154860196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3843 (or 3841 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 154860196 is about 12444.2836676122. The cubic root of 154860196 is about 537.0069851722.

The spelling of 154860196 in words is "one hundred fifty-four million, eight hundred sixty thousand, one hundred ninety-six".