69364740 has 24 divisors (see below), whose sum is σ = 194221440. Its totient is φ = 18497248.

The previous prime is 69364739. The next prime is 69364759. The reversal of 69364740 is 4746396.

It is a super-2 number, since 2×69364740² = 9622934310535200, which contains 22 as substring.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 577980 + ... + 578099.

It is an arithmetic number, because the mean of its divisors is an integer number (8092560).

Almost surely, 2^69364740 is an apocalyptic number.

69364740 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

69364740 is an abundant number, since it is smaller than the sum of its proper divisors (124856700).

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

69364740 is a wasteful number, since it uses less digits than its factorization.

69364740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1156091 (or 1156089 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 39.

The square root of 69364740 is about 8328.5496936742. The cubic root of 69364740 is about 410.8780310701.

The spelling of 69364740 in words is "sixty-nine million, three hundred sixty-four thousand, seven hundred forty".