768450970 has 16 divisors (see below), whose sum is σ = 1580813568. Its totient is φ = 263468880.

The previous prime is 768450937. The next prime is 768450989. The reversal of 768450970 is 79054867.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 768450970.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5488866 + ... + 5489005.

It is an arithmetic number, because the mean of its divisors is an integer number (98800848).

Almost surely, 2^768450970 is an apocalyptic number.

768450970 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

768450970 is an abundant number, since it is smaller than the sum of its proper divisors (812362598).

768450970 is a wasteful number, since it uses less digits than its factorization.

768450970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10977885.

The product of its (nonzero) digits is 423360, while the sum is 46.

The square root of 768450970 is about 27720.9482161055. The cubic root of 768450970 is about 915.9506061159.

It can be divided in two parts, 768450 and 970, that added together give a triangular number (769420 = T₁₂₄₀).

The spelling of 768450970 in words is "seven hundred sixty-eight million, four hundred fifty thousand, nine hundred seventy".