623950950 has 192 divisors, whose sum is σ = 1891307520. Its totient is φ = 133056000.

The previous prime is 623950939. The next prime is 623950961. The reversal of 623950950 is 59059326.

It is an interprime number because it is at equal distance from previous prime (623950939) and next prime (623950961).

It is a junction number, because it is equal to n+sod(n) for n = 623950899 and 623950908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 943620 + ... + 944280.

It is an arithmetic number, because the mean of its divisors is an integer number (9850560).

Almost surely, 2^623950950 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 623950950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (945653760).

623950950 is an abundant number, since it is smaller than the sum of its proper divisors (1267356570).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

623950950 is a wasteful number, since it uses less digits than its factorization.

623950950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743 (or 738 counting only the distinct ones).

The product of its (nonzero) digits is 72900, while the sum is 39.

The square root of 623950950 is about 24979.0101885563. The cubic root of 623950950 is about 854.5093453781.

The spelling of 623950950 in words is "six hundred twenty-three million, nine hundred fifty thousand, nine hundred fifty".