77340414 has 16 divisors (see below), whose sum is σ = 155377152. Its totient is φ = 25664088.

The previous prime is 77340407. The next prime is 77340433. The reversal of 77340414 is 41404377.

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, 27564 + ... + 30239.

It is an arithmetic number, because the mean of its divisors is an integer number (9711072).

Almost surely, 2^77340414 is an apocalyptic number.

77340414 is an abundant number, since it is smaller than the sum of its proper divisors (78036738).

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

77340414 is a wasteful number, since it uses less digits than its factorization.

77340414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58031.

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 77340414 is about 8794.3398842665. The cubic root of 77340414 is about 426.0581044419.

The spelling of 77340414 in words is "seventy-seven million, three hundred forty thousand, four hundred fourteen".