69950942 has 16 divisors (see below), whose sum is σ = 111242112. Its totient is φ = 32931360.

The previous prime is 69950941. The next prime is 69950963. The reversal of 69950942 is 24905996.

It is a plaindrome in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 69950893 and 69950902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69950941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12953 + ... + 17540.

It is an arithmetic number, because the mean of its divisors is an integer number (6952632).

Almost surely, 2^69950942 is an apocalyptic number.

69950942 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

69950942 is a deficient number, since it is larger than the sum of its proper divisors (41291170).

69950942 is a wasteful number, since it uses less digits than its factorization.

69950942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30563.

The product of its (nonzero) digits is 174960, while the sum is 44.

The square root of 69950942 is about 8363.6679752367. The cubic root of 69950942 is about 412.0322303312.

The spelling of 69950942 in words is "sixty-nine million, nine hundred fifty thousand, nine hundred forty-two".