87874061 has 8 divisors (see below), whose sum is σ = 96940800. Its totient is φ = 78987040.

The previous prime is 87874043. The next prime is 87874063. The reversal of 87874061 is 16047878.

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

It is not a de Polignac number, because 87874061 - 2¹⁸ = 87611917 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87874063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43901 + ... + 45858.

It is an arithmetic number, because the mean of its divisors is an integer number (12117600).

Almost surely, 2^87874061 is an apocalyptic number.

It is an amenable number.

87874061 is a deficient number, since it is larger than the sum of its proper divisors (9066739).

87874061 is a wasteful number, since it uses less digits than its factorization.

87874061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89859.

The product of its (nonzero) digits is 75264, while the sum is 41.

The square root of 87874061 is about 9374.1165450404. The cubic root of 87874061 is about 444.5837305778.

The spelling of 87874061 in words is "eighty-seven million, eight hundred seventy-four thousand, sixty-one".