69030490 has 16 divisors (see below), whose sum is σ = 128263680. Its totient is φ = 26721360.

The previous prime is 69030487. The next prime is 69030491. The reversal of 69030490 is 9403096.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (69030491) 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, 111030 + ... + 111649.

It is an arithmetic number, because the mean of its divisors is an integer number (8016480).

Almost surely, 2^69030490 is an apocalyptic number.

69030490 is a deficient number, since it is larger than the sum of its proper divisors (59233190).

69030490 is a wasteful number, since it uses less digits than its factorization.

69030490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222717.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 69030490 is about 8308.4589425476. The cubic root of 69030490 is about 410.2169979603.

The spelling of 69030490 in words is "sixty-nine million, thirty thousand, four hundred ninety".