76420034 has 8 divisors (see below), whose sum is σ = 115765308. Its totient is φ = 37831600.

The previous prime is 76420027. The next prime is 76420051. The reversal of 76420034 is 43002467.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 68939809 + 7480225 = 8303^2 + 2735^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×76420034² = 11680043193122312, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 76419985 and 76420012.

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 in 3 ways as a sum of consecutive naturals, for example, 188957 + ... + 189360.

Almost surely, 2^76420034 is an apocalyptic number.

76420034 is a deficient number, since it is larger than the sum of its proper divisors (39345274).

76420034 is a wasteful number, since it uses less digits than its factorization.

76420034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378420.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 76420034 is about 8741.8552950732. The cubic root of 76420034 is about 424.3612716843.

The spelling of 76420034 in words is "seventy-six million, four hundred twenty thousand, thirty-four".