76145716 has 12 divisors (see below), whose sum is σ = 135080932. Its totient is φ = 37551168.

The previous prime is 76145689. The next prime is 76145723. The reversal of 76145716 is 61754167.

It can be written as a sum of positive squares in 2 ways, for example, as 53144100 + 23001616 = 7290^2 + 4796^2 .

It is a super-3 number, since 3×76145716³ (a number of 25 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

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 in 3 ways as a sum of consecutive naturals, for example, 130095 + ... + 130678.

Almost surely, 2^76145716 is an apocalyptic number.

It is an amenable number.

76145716 is a deficient number, since it is larger than the sum of its proper divisors (58935216).

76145716 is a wasteful number, since it uses less digits than its factorization.

76145716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260850 (or 260848 counting only the distinct ones).

The product of its digits is 35280, while the sum is 37.

The square root of 76145716 is about 8726.1512707493. The cubic root of 76145716 is about 423.8528993096.

Adding to 76145716 its product of digits (35280), we get a triangular number (76180996 = T₁₂₃₄₃).

The spelling of 76145716 in words is "seventy-six million, one hundred forty-five thousand, seven hundred sixteen".