74310087 has 8 divisors (see below), whose sum is σ = 100759680. Its totient is φ = 48700280.

The previous prime is 74310059. The next prime is 74310167. The reversal of 74310087 is 78001347.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 74310087 - 2²² = 70115783 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74310037) 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, 209739 + ... + 210092.

It is an arithmetic number, because the mean of its divisors is an integer number (12594960).

Almost surely, 2^74310087 is an apocalyptic number.

74310087 is a deficient number, since it is larger than the sum of its proper divisors (26449593).

74310087 is a wasteful number, since it uses less digits than its factorization.

74310087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419893.

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 74310087 is about 8620.3298660782. The cubic root of 74310087 is about 420.4192468985.

The spelling of 74310087 in words is "seventy-four million, three hundred ten thousand, eighty-seven".