76940205 has 32 divisors (see below), whose sum is σ = 127380864. Its totient is φ = 39626496.

The previous prime is 76940197. The next prime is 76940207. The reversal of 76940205 is 50204967.

It is not a de Polignac number, because 76940205 - 2³ = 76940197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76940207) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86694 + ... + 87576.

It is an arithmetic number, because the mean of its divisors is an integer number (3980652).

Almost surely, 2^76940205 is an apocalyptic number.

It is an amenable number.

76940205 is a deficient number, since it is larger than the sum of its proper divisors (50440659).

76940205 is a wasteful number, since it uses less digits than its factorization.

76940205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1085.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 76940205 is about 8771.5565893403. The cubic root of 76940205 is about 425.3219337005.

The spelling of 76940205 in words is "seventy-six million, nine hundred forty thousand, two hundred five".