77346675 has 36 divisors (see below), whose sum is σ = 158330640. Its totient is φ = 35357760.

The previous prime is 77346653. The next prime is 77346679. The reversal of 77346675 is 57664377.

It is not a de Polignac number, because 77346675 - 2⁷ = 77346547 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 77346675.

It is not an unprimeable number, because it can be changed into a prime (77346679) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 22980 + ... + 26129.

Almost surely, 2^77346675 is an apocalyptic number.

77346675 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

77346675 is an abundant number, since it is smaller than the sum of its proper divisors (80983965).

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

77346675 is a wasteful number, since it uses less digits than its factorization.

77346675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49132 (or 49124 counting only the distinct ones).

The product of its digits is 740880, while the sum is 45.

The square root of 77346675 is about 8794.6958446555. The cubic root of 77346675 is about 426.0696011385.

The spelling of 77346675 in words is "seventy-seven million, three hundred forty-six thousand, six hundred seventy-five".