67400696 has 48 divisors (see below), whose sum is σ = 142634520. Its totient is φ = 29611200.

The previous prime is 67400693. The next prime is 67400713. The reversal of 67400696 is 69600476.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67400693) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 84170 + ... + 84966.

Almost surely, 2^67400696 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 67400696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71317260).

67400696 is an abundant number, since it is smaller than the sum of its proper divisors (75233824).

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

67400696 is a wasteful number, since it uses less digits than its factorization.

67400696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876 (or 841 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 67400696 is about 8209.7926892218. The cubic root of 67400696 is about 406.9628759551.

The spelling of 67400696 in words is "sixty-seven million, four hundred thousand, six hundred ninety-six".