787276652 has 12 divisors (see below), whose sum is σ = 1377930960. Its totient is φ = 393582096.

The previous prime is 787276627. The next prime is 787276661. The reversal of 787276652 is 256672787.

It is a self number, because there is not a number n which added to its sum of digits gives 787276652.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45158 + ... + 60114.

It is an arithmetic number, because the mean of its divisors is an integer number (114827580).

Almost surely, 2^787276652 is an apocalyptic number.

It is an amenable number.

787276652 is a deficient number, since it is larger than the sum of its proper divisors (590654308).

787276652 is a wasteful number, since it uses less digits than its factorization.

787276652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28120 (or 28118 counting only the distinct ones).

The product of its digits is 1975680, while the sum is 50.

The square root of 787276652 is about 28058.4506343454. The cubic root of 787276652 is about 923.3700643838.

The spelling of 787276652 in words is "seven hundred eighty-seven million, two hundred seventy-six thousand, six hundred fifty-two".