87262671 has 8 divisors (see below), whose sum is σ = 117187840. Its totient is φ = 57756312.

The previous prime is 87262663. The next prime is 87262697. The reversal of 87262671 is 17626278.

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

It is not a de Polignac number, because 87262671 - 2³ = 87262663 is a prime.

It is a super-2 number, since 2×87262671² = 15229547500108482, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87262171) 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, 104215 + ... + 105048.

It is an arithmetic number, because the mean of its divisors is an integer number (14648480).

Almost surely, 2^87262671 is an apocalyptic number.

87262671 is a deficient number, since it is larger than the sum of its proper divisors (29925169).

87262671 is a wasteful number, since it uses less digits than its factorization.

87262671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209405.

The product of its digits is 56448, while the sum is 39.

The square root of 87262671 is about 9341.4490845907. The cubic root of 87262671 is about 443.5502557752.

The spelling of 87262671 in words is "eighty-seven million, two hundred sixty-two thousand, six hundred seventy-one".