76249630 has 8 divisors (see below), whose sum is σ = 137249352. Its totient is φ = 30499848.

The previous prime is 76249619. The next prime is 76249639. The reversal of 76249630 is 3694267.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 76249630.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76249639) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3812472 + ... + 3812491.

It is an arithmetic number, because the mean of its divisors is an integer number (17156169).

Almost surely, 2^76249630 is an apocalyptic number.

76249630 is a deficient number, since it is larger than the sum of its proper divisors (60999722).

76249630 is a wasteful number, since it uses less digits than its factorization.

76249630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7624970.

The product of its (nonzero) digits is 54432, while the sum is 37.

The square root of 76249630 is about 8732.1034121224. The cubic root of 76249630 is about 424.0456185342.

The spelling of 76249630 in words is "seventy-six million, two hundred forty-nine thousand, six hundred thirty".