77293082 has 8 divisors (see below), whose sum is σ = 115982496. Its totient is φ = 38632252.

The previous prime is 77293081. The next prime is 77293123. The reversal of 77293082 is 28039277.

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 (77293081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1913 + ... + 12579.

It is an arithmetic number, because the mean of its divisors is an integer number (14497812).

Almost surely, 2^77293082 is an apocalyptic number.

77293082 is a deficient number, since it is larger than the sum of its proper divisors (38689414).

77293082 is a wasteful number, since it uses less digits than its factorization.

77293082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14292.

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 77293082 is about 8791.6484233618. The cubic root of 77293082 is about 425.9711714642.

The spelling of 77293082 in words is "seventy-seven million, two hundred ninety-three thousand, eighty-two".