76484690 has 16 divisors (see below), whose sum is σ = 144918720. Its totient is φ = 28983600.

The previous prime is 76484689. The next prime is 76484693. The reversal of 76484690 is 9648467.

It is a super-2 number, since 2×76484690² = 11699815608792200, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (76484693) 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, 201086 + ... + 201465.

It is an arithmetic number, because the mean of its divisors is an integer number (9057420).

Almost surely, 2^76484690 is an apocalyptic number.

76484690 is a deficient number, since it is larger than the sum of its proper divisors (68434030).

76484690 is a wasteful number, since it uses less digits than its factorization.

76484690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402577.

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 76484690 is about 8745.5525840281. The cubic root of 76484690 is about 424.4809164364.

The spelling of 76484690 in words is "seventy-six million, four hundred eighty-four thousand, six hundred ninety".