87677342 has 4 divisors (see below), whose sum is σ = 131516016. Its totient is φ = 43838670.

The previous prime is 87677341. The next prime is 87677377. The reversal of 87677342 is 24377678.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 87677293 and 87677302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87677341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21919334 + ... + 21919337.

It is an arithmetic number, because the mean of its divisors is an integer number (32879004).

Almost surely, 2^87677342 is an apocalyptic number.

87677342 is a deficient number, since it is larger than the sum of its proper divisors (43838674).

87677342 is a wasteful number, since it uses less digits than its factorization.

87677342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43838673.

The product of its digits is 395136, while the sum is 44.

The square root of 87677342 is about 9363.6179973342. The cubic root of 87677342 is about 444.2517273687.

The spelling of 87677342 in words is "eighty-seven million, six hundred seventy-seven thousand, three hundred forty-two".