763340890 has 24 divisors (see below), whose sum is σ = 1487840508. Its totient is φ = 281848320.

The previous prime is 763340873. The next prime is 763340909. The reversal of 763340890 is 98043367.

It can be written as a sum of positive squares in 6 ways, for example, as 36445369 + 726895521 = 6037^2 + 26961^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 224151 + ... + 227530.

Almost surely, 2^763340890 is an apocalyptic number.

763340890 is a deficient number, since it is larger than the sum of its proper divisors (724499618).

763340890 is a wasteful number, since it uses less digits than its factorization.

763340890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451714 (or 451701 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 763340890 is about 27628.6244681128. The cubic root of 763340890 is about 913.9157790841.

The spelling of 763340890 in words is "seven hundred sixty-three million, three hundred forty thousand, eight hundred ninety".