761948623 has 4 divisors (see below), whose sum is σ = 795076848. Its totient is φ = 728820400.

The previous prime is 761948599. The next prime is 761948651. The reversal of 761948623 is 326849167.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 761948623 - 2⁵ = 761948591 is a prime.

It is a super-2 number, since 2×761948623² = 1161131408183192258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (761948683) 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, 16564078 + ... + 16564123.

It is an arithmetic number, because the mean of its divisors is an integer number (198769212).

Almost surely, 2^761948623 is an apocalyptic number.

761948623 is a deficient number, since it is larger than the sum of its proper divisors (33128225).

761948623 is a wasteful number, since it uses less digits than its factorization.

761948623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33128224.

The product of its digits is 435456, while the sum is 46.

The square root of 761948623 is about 27603.4168718295. The cubic root of 761948623 is about 913.3598067906.

The spelling of 761948623 in words is "seven hundred sixty-one million, nine hundred forty-eight thousand, six hundred twenty-three".