747771014 has 4 divisors (see below), whose sum is σ = 1121656524. Its totient is φ = 373885506.

The previous prime is 747771007. The next prime is 747771023. The reversal of 747771014 is 410177747.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×747771014² = 1118322978757176392, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186942752 + ... + 186942755.

It is an arithmetic number, because the mean of its divisors is an integer number (280414131).

Almost surely, 2^747771014 is an apocalyptic number.

747771014 is a deficient number, since it is larger than the sum of its proper divisors (373885510).

747771014 is a wasteful number, since it uses less digits than its factorization.

747771014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373885509.

The product of its (nonzero) digits is 38416, while the sum is 38.

The square root of 747771014 is about 27345.4020632354. The cubic root of 747771014 is about 907.6593285254.

The spelling of 747771014 in words is "seven hundred forty-seven million, seven hundred seventy-one thousand, fourteen".