76235540 has 48 divisors (see below), whose sum is σ = 166852224. Its totient is φ = 29232000.

The previous prime is 76235539. The next prime is 76235557. The reversal of 76235540 is 4553267.

It is a junction number, because it is equal to n+sod(n) for n = 76235497 and 76235506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51815 + ... + 53265.

It is an arithmetic number, because the mean of its divisors is an integer number (3476088).

Almost surely, 2^76235540 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 76235540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83426112).

76235540 is an abundant number, since it is smaller than the sum of its proper divisors (90616684).

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

76235540 is a wasteful number, since it uses less digits than its factorization.

76235540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1568 (or 1566 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 76235540 is about 8731.2965818371. The cubic root of 76235540 is about 424.0194974421.

The spelling of 76235540 in words is "seventy-six million, two hundred thirty-five thousand, five hundred forty".