77342054 has 8 divisors (see below), whose sum is σ = 121057200. Its totient is φ = 36989656.

The previous prime is 77342051. The next prime is 77342071. The reversal of 77342054 is 45024377.

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

It is a self number, because there is not a number n which added to its sum of digits gives 77342054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77342051) 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, 840629 + ... + 840720.

It is an arithmetic number, because the mean of its divisors is an integer number (15132150).

Almost surely, 2^77342054 is an apocalyptic number.

77342054 is a deficient number, since it is larger than the sum of its proper divisors (43715146).

77342054 is a wasteful number, since it uses less digits than its factorization.

77342054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1681374.

The product of its (nonzero) digits is 23520, while the sum is 32.

The square root of 77342054 is about 8794.4331255630. The cubic root of 77342054 is about 426.0611159350.

The spelling of 77342054 in words is "seventy-seven million, three hundred forty-two thousand, fifty-four".