76530942 has 48 divisors (see below), whose sum is σ = 172486080. Its totient is φ = 24494400.

The previous prime is 76530941. The next prime is 76530943. The reversal of 76530942 is 24903567.

It is an interprime number because it is at equal distance from previous prime (76530941) and next prime (76530943).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 76530897 and 76530906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76530941) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 141192 + ... + 141732.

It is an arithmetic number, because the mean of its divisors is an integer number (3593460).

Almost surely, 2^76530942 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 76530942, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86243040).

76530942 is an abundant number, since it is smaller than the sum of its proper divisors (95955138).

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

76530942 is a wasteful number, since it uses less digits than its factorization.

76530942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849 (or 846 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 76530942 is about 8748.1964998507. The cubic root of 76530942 is about 424.5664635577.

The spelling of 76530942 in words is "seventy-six million, five hundred thirty thousand, nine hundred forty-two".