69950725 has 48 divisors (see below), whose sum is σ = 98993664. Its totient is φ = 48672000.

The previous prime is 69950653. The next prime is 69950743. The reversal of 69950725 is 52705996.

It is a happy number.

It is not a de Polignac number, because 69950725 - 2⁹ = 69950213 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 533910 + ... + 534040.

It is an arithmetic number, because the mean of its divisors is an integer number (2062368).

Almost surely, 2^69950725 is an apocalyptic number.

69950725 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

69950725 is a deficient number, since it is larger than the sum of its proper divisors (29042939).

69950725 is a wasteful number, since it uses less digits than its factorization.

69950725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238 (or 233 counting only the distinct ones).

The product of its (nonzero) digits is 170100, while the sum is 43.

The square root of 69950725 is about 8363.6550024496. The cubic root of 69950725 is about 412.0318042655.

The spelling of 69950725 in words is "sixty-nine million, nine hundred fifty thousand, seven hundred twenty-five".