87699046 has 16 divisors (see below), whose sum is σ = 137512800. Its totient is φ = 41868288.

The previous prime is 87699037. The next prime is 87699049. The reversal of 87699046 is 64099678.

It is a super-2 number, since 2×87699046² = 15382245338620232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87699049) 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, 31270 + ... + 33958.

It is an arithmetic number, because the mean of its divisors is an integer number (8594550).

Almost surely, 2^87699046 is an apocalyptic number.

87699046 is a deficient number, since it is larger than the sum of its proper divisors (49813754).

87699046 is a wasteful number, since it uses less digits than its factorization.

87699046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3423.

The product of its (nonzero) digits is 653184, while the sum is 49.

The square root of 87699046 is about 9364.7768793496. The cubic root of 87699046 is about 444.2883816276.

The spelling of 87699046 in words is "eighty-seven million, six hundred ninety-nine thousand, forty-six".