77494714 has 8 divisors (see below), whose sum is σ = 126809568. Its totient is φ = 35224860.

The previous prime is 77494709. The next prime is 77494717. The reversal of 77494714 is 41749477.

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 (77494717) 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, 1761222 + ... + 1761265.

It is an arithmetic number, because the mean of its divisors is an integer number (15851196).

Almost surely, 2^77494714 is an apocalyptic number.

77494714 is a deficient number, since it is larger than the sum of its proper divisors (49314854).

77494714 is a wasteful number, since it uses less digits than its factorization.

77494714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3522500.

The product of its digits is 197568, while the sum is 43.

The square root of 77494714 is about 8803.1082010844. The cubic root of 77494714 is about 426.3412556486.

The spelling of 77494714 in words is "seventy-seven million, four hundred ninety-four thousand, seven hundred fourteen".