78086962 has 8 divisors (see below), whose sum is σ = 117183600. Its totient is φ = 39025764.

The previous prime is 78086951. The next prime is 78086963. The reversal of 78086962 is 26968087.

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

It is not an unprimeable number, because it can be changed into a prime (78086963) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2412 + ... + 12727.

It is an arithmetic number, because the mean of its divisors is an integer number (14647950).

Almost surely, 2^78086962 is an apocalyptic number.

78086962 is a deficient number, since it is larger than the sum of its proper divisors (39096638).

78086962 is a wasteful number, since it uses less digits than its factorization.

78086962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17720.

The product of its (nonzero) digits is 290304, while the sum is 46.

The square root of 78086962 is about 8836.6827486337. The cubic root of 78086962 is about 427.4245950699.

The spelling of 78086962 in words is "seventy-eight million, eighty-six thousand, nine hundred sixty-two".