7961950 has 72 divisors (see below), whose sum is σ = 17130600. Its totient is φ = 2741760.

The previous prime is 7961939. The next prime is 7961951. The reversal of 7961950 is 591697.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7961951) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 274536 + ... + 274564.

It is an arithmetic number, because the mean of its divisors is an integer number (237925).

Almost surely, 2^7961950 is an apocalyptic number.

7961950 is an abundant number, since it is smaller than the sum of its proper divisors (9168650).

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

7961950 is a wasteful number, since it uses less digits than its factorization.

7961950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94 (or 72 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 37.

The square root of 7961950 is about 2821.6927543586. The cubic root of 7961950 is about 199.6824126249.

It can be divided in two parts, 7961 and 950, that added together give a triangular number (8911 = T₁₃₃).

The spelling of 7961950 in words is "seven million, nine hundred sixty-one thousand, nine hundred fifty".