67496940 has 72 divisors (see below), whose sum is σ = 233993760. Its totient is φ = 15427584.

The previous prime is 67496929. The next prime is 67496941. The reversal of 67496940 is 4969476.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (67496941) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25525 + ... + 28044.

Almost surely, 2^67496940 is an apocalyptic number.

67496940 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

67496940 is an abundant number, since it is smaller than the sum of its proper divisors (166496820).

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

67496940 is a wasteful number, since it uses less digits than its factorization.

67496940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53591 (or 53586 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 67496940 is about 8215.6521347973. The cubic root of 67496940 is about 407.1564897163.

It can be divided in two parts, 6749 and 6940, that added together give a square (13689 = 117²).

The spelling of 67496940 in words is "sixty-seven million, four hundred ninety-six thousand, nine hundred forty".