25120070 has 8 divisors (see below), whose sum is σ = 45216144. Its totient is φ = 10048024.

The previous prime is 25120037. The next prime is 25120091. The reversal of 25120070 is 7002152.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1255994 + ... + 1256013.

It is an arithmetic number, because the mean of its divisors is an integer number (5652018).

Almost surely, 2^25120070 is an apocalyptic number.

25120070 is a deficient number, since it is larger than the sum of its proper divisors (20096074).

25120070 is a wasteful number, since it uses less digits than its factorization.

25120070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2512014.

The product of its (nonzero) digits is 140, while the sum is 17.

The square root of 25120070 is about 5011.9926177120. The cubic root of 25120070 is about 292.8691421389.

The spelling of 25120070 in words is "twenty-five million, one hundred twenty thousand, seventy".