87296146 has 48 divisors (see below), whose sum is σ = 161861760. Its totient is φ = 35108640.

The previous prime is 87296137. The next prime is 87296147. The reversal of 87296146 is 64169278.

It is not an unprimeable number, because it can be changed into a prime (87296147) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 321991 + ... + 322261.

It is an arithmetic number, because the mean of its divisors is an integer number (3372120).

Almost surely, 2^87296146 is an apocalyptic number.

87296146 is a deficient number, since it is larger than the sum of its proper divisors (74565614).

87296146 is a wasteful number, since it uses less digits than its factorization.

87296146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479 (or 472 counting only the distinct ones).

The product of its digits is 145152, while the sum is 43.

The square root of 87296146 is about 9343.2406583583. The cubic root of 87296146 is about 443.6069655781.

The spelling of 87296146 in words is "eighty-seven million, two hundred ninety-six thousand, one hundred forty-six".