76192040 has 32 divisors (see below), whose sum is σ = 171753480. Its totient is φ = 30419712.

The previous prime is 76192021. The next prime is 76192049. The reversal of 76192040 is 4029167.

It can be written as a sum of positive squares in 4 ways, for example, as 72216004 + 3976036 = 8498^2 + 1994^2 .

It is a junction number, because it is equal to n+sod(n) for n = 76191994 and 76192012.

It is not an unprimeable number, because it can be changed into a prime (76192049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24662 + ... + 27578.

Almost surely, 2^76192040 is an apocalyptic number.

It is an amenable number.

76192040 is an abundant number, since it is smaller than the sum of its proper divisors (95561440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

76192040 is a wasteful number, since it uses less digits than its factorization.

76192040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3581 (or 3577 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 76192040 is about 8728.8051874240. The cubic root of 76192040 is about 423.9388335878.

The spelling of 76192040 in words is "seventy-six million, one hundred ninety-two thousand, forty".