76975690 has 32 divisors (see below), whose sum is σ = 151528320. Its totient is φ = 27921600.

The previous prime is 76975673. The next prime is 76975699. The reversal of 76975690 is 9657967.

It is a super-3 number, since 3×76975690³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (76975699) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68856 + ... + 69964.

It is an arithmetic number, because the mean of its divisors is an integer number (4735260).

Almost surely, 2^76975690 is an apocalyptic number.

76975690 is a deficient number, since it is larger than the sum of its proper divisors (74552630).

76975690 is a wasteful number, since it uses less digits than its factorization.

76975690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1758.

The product of its (nonzero) digits is 714420, while the sum is 49.

The square root of 76975690 is about 8773.5790872369. The cubic root of 76975690 is about 425.3873101366.

The spelling of 76975690 in words is "seventy-six million, nine hundred seventy-five thousand, six hundred ninety".