67961082 has 64 divisors (see below), whose sum is σ = 161489664. Its totient is φ = 18662400.

The previous prime is 67961071. The next prime is 67961111. The reversal of 67961082 is 28016976.

It is a super-2 number, since 2×67961082² = 9237417333221448, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 67961082.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 156738 + ... + 157170.

It is an arithmetic number, because the mean of its divisors is an integer number (2523276).

Almost surely, 2^67961082 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 67961082, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80744832).

67961082 is an abundant number, since it is smaller than the sum of its proper divisors (93528582).

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

67961082 is a wasteful number, since it uses less digits than its factorization.

67961082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583.

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 67961082 is about 8243.8511631397. The cubic root of 67961082 is about 408.0876277567.

The spelling of 67961082 in words is "sixty-seven million, nine hundred sixty-one thousand, eighty-two".