738680077 has 4 divisors (see below), whose sum is σ = 738783040. Its totient is φ = 738577116.

The previous prime is 738680051. The next prime is 738680093. The reversal of 738680077 is 770086837.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 738680077 - 2¹⁵ = 738647309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (738680377) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39843 + ... + 55360.

It is an arithmetic number, because the mean of its divisors is an integer number (184695760).

Almost surely, 2^738680077 is an apocalyptic number.

It is an amenable number.

738680077 is a deficient number, since it is larger than the sum of its proper divisors (102963).

738680077 is an equidigital number, since it uses as much as digits as its factorization.

738680077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102962.

The product of its (nonzero) digits is 395136, while the sum is 46.

The square root of 738680077 is about 27178.6695222559. The cubic root of 738680077 is about 903.9660676726.

The spelling of 738680077 in words is "seven hundred thirty-eight million, six hundred eighty thousand, seventy-seven".