77713416 has 48 divisors (see below), whose sum is σ = 229610160. Its totient is φ = 23549280.

The previous prime is 77713411. The next prime is 77713453. The reversal of 77713416 is 61431777.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (77713411) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48270 + ... + 49853.

It is an arithmetic number, because the mean of its divisors is an integer number (4783545).

Almost surely, 2^77713416 is an apocalyptic number.

It is an amenable number.

77713416 is an abundant number, since it is smaller than the sum of its proper divisors (151896744).

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

77713416 is a wasteful number, since it uses less digits than its factorization.

77713416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98146 (or 98139 counting only the distinct ones).

The product of its digits is 24696, while the sum is 36.

The square root of 77713416 is about 8815.5213118681. The cubic root of 77713416 is about 426.7419458102.

The spelling of 77713416 in words is "seventy-seven million, seven hundred thirteen thousand, four hundred sixteen".