78341262 has 16 divisors (see below), whose sum is σ = 159338880. Its totient is φ = 25671032.

The previous prime is 78341257. The next prime is 78341279. The reversal of 78341262 is 26214387.

It is a super-2 number, since 2×78341262² = 12274706663505288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110298 + ... + 111005.

It is an arithmetic number, because the mean of its divisors is an integer number (9958680).

Almost surely, 2^78341262 is an apocalyptic number.

78341262 is an abundant number, since it is smaller than the sum of its proper divisors (80997618).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

78341262 is a wasteful number, since it uses less digits than its factorization.

78341262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221367.

The product of its digits is 16128, while the sum is 33.

The square root of 78341262 is about 8851.0599365274. The cubic root of 78341262 is about 427.8880795954. Note that the first 3 decimals are identical.

The spelling of 78341262 in words is "seventy-eight million, three hundred forty-one thousand, two hundred sixty-two".