76994215 has 8 divisors (see below), whose sum is σ = 92442240. Its totient is φ = 61562592.

The previous prime is 76994171. The next prime is 76994231. The reversal of 76994215 is 51249967.

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 76994215 - 2⁹ = 76993703 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11946 + ... + 17224.

It is an arithmetic number, because the mean of its divisors is an integer number (11555280).

Almost surely, 2^76994215 is an apocalyptic number.

76994215 is a deficient number, since it is larger than the sum of its proper divisors (15448025).

76994215 is a wasteful number, since it uses less digits than its factorization.

76994215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8201.

The product of its digits is 136080, while the sum is 43.

The square root of 76994215 is about 8774.6347502332. The cubic root of 76994215 is about 425.4214320255.

The spelling of 76994215 in words is "seventy-six million, nine hundred ninety-four thousand, two hundred fifteen".