1534696956 has 240 divisors, whose sum is σ = 4614184960. Its totient is φ = 440899200.

The previous prime is 1534696939. The next prime is 1534696973. The reversal of 1534696956 is 6596964351.

It is an interprime number because it is at equal distance from previous prime (1534696939) and next prime (1534696973).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 10163481 + ... + 10163631.

Almost surely, 2^1534696956 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1534696956, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2307092480).

1534696956 is an abundant number, since it is smaller than the sum of its proper divisors (3079488004).

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

1534696956 is a wasteful number, since it uses less digits than its factorization.

1534696956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326 (or 315 counting only the distinct ones).

The product of its digits is 5248800, while the sum is 54.

The square root of 1534696956 is about 39175.2084359484. The cubic root of 1534696956 is about 1153.4732940359.

The spelling of 1534696956 in words is "one billion, five hundred thirty-four million, six hundred ninety-six thousand, nine hundred fifty-six".