87954196 has 48 divisors (see below), whose sum is σ = 172307520. Its totient is φ = 38949120.

The previous prime is 87954193. The next prime is 87954197. The reversal of 87954196 is 69145978.

87954196 = 51² + 52² + ... + 641².

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87954193) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 446370 + ... + 446566.

It is an arithmetic number, because the mean of its divisors is an integer number (3589740).

Almost surely, 2^87954196 is an apocalyptic number.

It is an amenable number.

87954196 is a deficient number, since it is larger than the sum of its proper divisors (84353324).

87954196 is a wasteful number, since it uses less digits than its factorization.

87954196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424 (or 422 counting only the distinct ones).

The product of its digits is 544320, while the sum is 49.

The square root of 87954196 is about 9378.3898404790. The cubic root of 87954196 is about 444.7188326115.

The spelling of 87954196 in words is "eighty-seven million, nine hundred fifty-four thousand, one hundred ninety-six".