76867290 has 48 divisors (see below), whose sum is σ = 206309376. Its totient is φ = 19836000.

The previous prime is 76867283. The next prime is 76867303. The reversal of 76867290 is 9276867.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10986 + ... + 16565.

It is an arithmetic number, because the mean of its divisors is an integer number (4298112).

Almost surely, 2^76867290 is an apocalyptic number.

76867290 is an abundant number, since it is smaller than the sum of its proper divisors (129442086).

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

76867290 is a wasteful number, since it uses less digits than its factorization.

76867290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27595 (or 27592 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The square root of 76867290 is about 8767.3992723042. The cubic root of 76867290 is about 425.1875343073.

The spelling of 76867290 in words is "seventy-six million, eight hundred sixty-seven thousand, two hundred ninety".