67246725 has 96 divisors (see below), whose sum is σ = 139991040. Its totient is φ = 27728640.

The previous prime is 67246717. The next prime is 67246741. The reversal of 67246725 is 52764276.

It is a happy number.

It is not a de Polignac number, because 67246725 - 2³ = 67246717 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

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, 402592 + ... + 402758.

It is an arithmetic number, because the mean of its divisors is an integer number (1458240).

Almost surely, 2^67246725 is an apocalyptic number.

67246725 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

67246725 is an abundant number, since it is smaller than the sum of its proper divisors (72744315).

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

67246725 is a wasteful number, since it uses less digits than its factorization.

67246725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259 (or 254 counting only the distinct ones).

The product of its digits is 141120, while the sum is 39.

The square root of 67246725 is about 8200.4100507231. The cubic root of 67246725 is about 406.6527493072.

The spelling of 67246725 in words is "sixty-seven million, two hundred forty-six thousand, seven hundred twenty-five".