76630037 has 4 divisors (see below), whose sum is σ = 83596416. Its totient is φ = 69663660.

The previous prime is 76630031. The next prime is 76630039. The reversal of 76630037 is 73003667.

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 not a de Polignac number, because 76630037 - 2⁸ = 76629781 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 76629985 and 76630012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76630031) 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, 3483173 + ... + 3483194.

It is an arithmetic number, because the mean of its divisors is an integer number (20899104).

Almost surely, 2^76630037 is an apocalyptic number.

It is an amenable number.

76630037 is a deficient number, since it is larger than the sum of its proper divisors (6966379).

76630037 is a wasteful number, since it uses less digits than its factorization.

76630037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6966378.

The product of its (nonzero) digits is 15876, while the sum is 32.

The square root of 76630037 is about 8753.8584064400. The cubic root of 76630037 is about 424.7496324682.

It can be divided in two parts, 766 and 30037, that added together give a palindrome (30803).

The spelling of 76630037 in words is "seventy-six million, six hundred thirty thousand, thirty-seven".