77462013 has 8 divisors (see below), whose sum is σ = 109358208. Its totient is φ = 48603584.

The previous prime is 77461981. The next prime is 77462039. The reversal of 77462013 is 31026477.

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

It is a cyclic number.

It is not a de Polignac number, because 77462013 - 2⁵ = 77461981 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77462083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 759381 + ... + 759482.

It is an arithmetic number, because the mean of its divisors is an integer number (13669776).

Almost surely, 2^77462013 is an apocalyptic number.

It is an amenable number.

77462013 is a deficient number, since it is larger than the sum of its proper divisors (31896195).

77462013 is a wasteful number, since it uses less digits than its factorization.

77462013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1518883.

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 77462013 is about 8801.2506497656. The cubic root of 77462013 is about 426.2812784528.

The spelling of 77462013 in words is "seventy-seven million, four hundred sixty-two thousand, thirteen".